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2001010102300 = 2252116196730839
BaseRepresentation
bin11101000111100101011…
…111110001000000011100
321002021221211112100211101
4131013211133301000130
5230241032041233200
64131130143002444
7264365616142516
oct35074537610034
97067854470741
102001010102300
11701695044680
12283986299424
131169048ca841
146cbc6aaabb6
15370b6a0726a
hex1d1e57f101c

2001010102300 has 144 divisors (see below), whose sum is σ = 4819726517760. Its totient is φ = 714948192000.

The previous prime is 2001010102283. The next prime is 2001010102303. The reversal of 2001010102300 is 32010101002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001010102303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64870281 + ... + 64901119.

It is an arithmetic number, because the mean of its divisors is an integer number (33470323040).

Almost surely, 22001010102300 is an apocalyptic number.

2001010102300 is a gapful number since it is divisible by the number (20) 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 2001010102300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2409863258880).

2001010102300 is an abundant number, since it is smaller than the sum of its proper divisors (2818716415460).

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

2001010102300 is a wasteful number, since it uses less digits than its factorization.

2001010102300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31892 (or 31885 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 2001010102300 its reverse (32010101002), we get a palindrome (2033020203302).

The spelling of 2001010102300 in words is "two trillion, one billion, ten million, one hundred two thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 61 100 110 122 220 244 275 305 550 610 671 967 1100 1220 1342 1525 1934 2684 3050 3355 3868 4835 6100 6710 9670 10637 13420 16775 19340 21274 24175 30839 33550 42548 48350 53185 58987 61678 67100 96700 106370 117974 123356 154195 212740 235948 265925 294935 308390 339229 531850 589870 616780 648857 678458 770975 1063700 1179740 1297714 1356916 1474675 1541950 1696145 1881179 2595428 2949350 3083900 3244285 3392290 3762358 5898700 6488570 6784580 7524716 8480725 9405895 12977140 16221425 16961450 18811790 20692969 29821313 32442850 33922900 37623580 41385938 47029475 59642626 64885700 82771876 94058950 103464845 119285252 149106565 188117900 206929690 298213130 328034443 413859380 517324225 596426260 656068886 745532825 1034648450 1312137772 1491065650 1640172215 1819100093 2069296900 2982131300 3280344430 3638200186 6560688860 7276400372 8200861075 9095500465 16401722150 18191000930 20010101023 32803444300 36382001860 40020202046 45477502325 80040404092 90955004650 100050505115 181910009300 200101010230 400202020460 500252525575 1000505051150 2001010102300