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12030233013330 = 2357174057830617
BaseRepresentation
bin1010111100010000000111…
…0000111110110001010010
31120121002010121211022100220
42233010001300332301102
53034100404122411310
641330340204253510
72351104250254350
oct257040160766122
946532117738326
1012030233013330
113918aa19aa234
121423658841296
136935a512a69c
142d83a2d607d0
1515ce02225670
hexaf101c3ec52

12030233013330 has 128 divisors (see below), whose sum is σ = 34946876846592. Its totient is φ = 2587375484928.

The previous prime is 12030233013301. The next prime is 12030233013377. The reversal of 12030233013330 is 3331033203021.

It is a self number, because there is not a number n which added to its sum of digits gives 12030233013330.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14068182 + ... + 14898798.

It is an arithmetic number, because the mean of its divisors is an integer number (273022475364).

Almost surely, 212030233013330 is an apocalyptic number.

12030233013330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12030233013330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17473438423296).

12030233013330 is an abundant number, since it is smaller than the sum of its proper divisors (22916643833262).

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

12030233013330 is a wasteful number, since it uses less digits than its factorization.

12030233013330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834708.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 12030233013330 its reverse (3331033203021), we get a palindrome (15361266216351).

The spelling of 12030233013330 in words is "twelve trillion, thirty billion, two hundred thirty-three million, thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1785 3570 4057 8114 12171 20285 24342 28399 40570 56798 60855 68969 85197 121710 137938 141995 170394 206907 283990 344845 413814 425985 482783 689690 830617 851970 965566 1034535 1448349 1661234 2069070 2413915 2491851 2896698 4153085 4827830 4983702 5814319 7241745 8306170 11628638 12459255 14120489 14483490 17442957 24918510 28240978 29071595 34885914 42361467 58143190 70602445 84722934 87214785 98843423 141204890 174429570 197686846 211807335 296530269 423614670 494217115 593060538 988434230 1482651345 2965302690 3369813169 6739626338 10109439507 16849065845 20218879014 23588692183 33698131690 47177384366 50547197535 57286823873 70766076549 101094395070 114573647746 117943460915 141532153098 171860471619 235886921830 286434119365 343720943238 353830382745 401007767111 572868238730 707660765490 802015534222 859302358095 1203023301333 1718604716190 2005038835555 2406046602666 4010077671110 6015116506665 12030233013330