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12300103132032 = 273443445716223
BaseRepresentation
bin1011001011111101011101…
…0001110010001110000000
31121112212201100001210002110
42302333113101302032000
53103011102400211112
642054331145415320
72406440010363342
oct262772721621600
947485640053073
1012300103132032
113a12498611791
121467a1379a540
136b2b829ba761
143074846c9292
15164e496a213c
hexb2fd7472380

12300103132032 has 128 divisors (see below), whose sum is σ = 32755266984960. Its totient is φ = 4089609285632.

The previous prime is 12300103132003. The next prime is 12300103132043. The reversal of 12300103132032 is 23023130100321.

12300103132032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 758181073 + ... + 758197295.

It is an arithmetic number, because the mean of its divisors is an integer number (255900523320).

Almost surely, 212300103132032 is an apocalyptic number.

12300103132032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12300103132032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16377633492480).

12300103132032 is an abundant number, since it is smaller than the sum of its proper divisors (20455163852928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12300103132032 is a wasteful number, since it uses less digits than its factorization.

12300103132032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21140 (or 21128 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12300103132032 its reverse (23023130100321), we get a palindrome (35323233232353).

The spelling of 12300103132032 in words is "twelve trillion, three hundred billion, one hundred three million, one hundred thirty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 443 886 1329 1772 2658 3544 4457 5316 7088 8914 10632 13371 14176 16223 17828 21264 26742 28352 32446 35656 42528 48669 53484 56704 64892 71312 85056 97338 106968 129784 142624 170112 194676 213936 259568 285248 389352 427872 519136 570496 778704 855744 1038272 1557408 1711488 1974451 2076544 3114816 3948902 5923353 6229632 7186789 7897804 11846706 14373578 15795608 21560367 23693412 28747156 31591216 43120734 47386824 57494312 63182432 72305911 86241468 94773648 114988624 126364864 144611822 172482936 189547296 216917733 229977248 252729728 289223644 344965872 379094592 433835466 459954496 578447288 689931744 758189184 867670932 919908992 1156894576 1379863488 1735341864 2313789152 2759726976 3470683728 4627578304 6941367456 9255156608 13882734912 27765469824 32031518573 64063037146 96094555719 128126074292 192189111438 256252148584 384378222876 512504297168 768756445752 1025008594336 1537512891504 2050017188672 3075025783008 4100034377344 6150051566016 12300103132032