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3030311002122 = 23241199101920249
BaseRepresentation
bin101100000110001100100…
…111000110000000001010
3101201200202120202201112100
4230012030213012000022
5344122034104031442
610240034453254230
7431634634344465
oct54061447060012
911650676681470
103030311002122
11a69169619258
1240b365034376
1318c9ac475811
14a694c77a2dc
1553c5a80184c
hex2c18c9c600a

3030311002122 has 96 divisors (see below), whose sum is σ = 6766578000000. Its totient is φ = 979504289280.

The previous prime is 3030311002111. The next prime is 3030311002127. The reversal of 3030311002122 is 2212001130303.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3030311002095 and 3030311002104.

It is not an unprimeable number, because it can be changed into a prime (3030311002127) 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, 149642254 + ... + 149662502.

It is an arithmetic number, because the mean of its divisors is an integer number (70485187500).

Almost surely, 23030311002122 is an apocalyptic number.

3030311002122 is an abundant number, since it is smaller than the sum of its proper divisors (3736266997878).

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

3030311002122 is a wasteful number, since it uses less digits than its factorization.

3030311002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21516 (or 21513 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3030311002122 its reverse (2212001130303), we get a palindrome (5242312132425).

The spelling of 3030311002122 in words is "three trillion, thirty billion, three hundred eleven million, two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 41 82 123 199 246 369 398 597 738 1019 1194 1791 2038 3057 3582 6114 8159 9171 16318 18342 20249 24477 40498 41779 48954 60747 73431 83558 121494 125337 146862 182241 202781 250674 364482 376011 405562 608343 752022 830209 1216686 1660418 1825029 2490627 3650058 4029551 4981254 7471881 8059102 8314021 12088653 14943762 16628042 20633731 24177306 24942063 36265959 41267462 49884126 61901193 72531918 74826189 123802386 149652378 165211591 185703579 330423182 371407158 495634773 845982971 991269546 1486904319 1691965942 2537948913 2973808638 4106112469 5075897826 7613846739 8212224938 12318337407 15227693478 24636674814 36955012221 73910024442 168350611229 336701222458 505051833687 1010103667374 1515155501061 3030311002122