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102013012200231 = 321117103588483419
BaseRepresentation
bin10111001100011111000001…
…010110101100101100100111
3111101012100102012220122021200
4113030133001112230230213
5101332340122110401411
61000544044132213543
730326124353420166
oct2714370126545447
9441170365818250
10102013012200231
112a560525a05650
12b53697b46a2b3
1344bca2a461182
141b296558c53dd
15bbd8d4d0de56
hex5cc7c15acb27

102013012200231 has 48 divisors (see below), whose sum is σ = 171855990109440. Its totient is φ = 57624296290560.

The previous prime is 102013012200227. The next prime is 102013012200257. The reversal of 102013012200231 is 132002210310201.

102013012200231 is a `hidden beast` number, since 1 + 0 + 201 + 30 + 1 + 2 + 200 + 231 = 666.

It is not a de Polignac number, because 102013012200231 - 22 = 102013012200227 is a prime.

It is a super-2 number, since 2×1020130122002312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102013012200131) 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, 294068361 + ... + 294415058.

It is an arithmetic number, because the mean of its divisors is an integer number (3580333127280).

Almost surely, 2102013012200231 is an apocalyptic number.

102013012200231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102013012200231 is a deficient number, since it is larger than the sum of its proper divisors (69842977909209).

102013012200231 is a wasteful number, since it uses less digits than its factorization.

102013012200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588483556 (or 588483553 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 102013012200231 its reverse (132002210310201), we get a palindrome (234015222510432).

The spelling of 102013012200231 in words is "one hundred two trillion, thirteen billion, twelve million, two hundred thousand, two hundred thirty-one".

Divisors: 1 3 9 11 17 33 51 99 103 153 187 309 561 927 1133 1683 1751 3399 5253 10197 15759 19261 57783 173349 588483419 1765450257 5296350771 6473317609 10004218123 19419952827 30012654369 58259858481 60613792157 90037963107 110046399353 181841376471 330139198059 545524129413 666751713727 990417594177 1030434466669 2000255141181 3091303400007 6000765423543 9273910200021 11334779133359 34004337400077 102013012200231