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102349027470087 = 3215567173052233
BaseRepresentation
bin10111010001010111111101…
…011011001110101100000111
3111102101110201200220221101100
4113101113331123032230013
5101403341302013020322
61001402254421431143
730362321212165356
oct2721277533165407
9442343650827340
10102349027470087
112a67aa84856182
12b58bb1626b4b3
134515619939038
141b3ba0dcd799d
15bc74ee248dac
hex5d15fd6ceb07

102349027470087 has 12 divisors (see below), whose sum is σ = 147838435826224. Its totient is φ = 68232245732640.

The previous prime is 102349027470059. The next prime is 102349027470127. The reversal of 102349027470087 is 780074720943201.

102349027470087 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 4 + 90 + 2 + 7 + 470 + 0 + 87 = 666.

It is not a de Polignac number, because 102349027470087 - 226 = 102348960361223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102349027470037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35125078 + ... + 37927155.

Almost surely, 2102349027470087 is an apocalyptic number.

102349027470087 is a deficient number, since it is larger than the sum of its proper divisors (45489408356137).

102349027470087 is a wasteful number, since it uses less digits than its factorization.

102349027470087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73207910 (or 73207907 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 54.

The spelling of 102349027470087 in words is "one hundred two trillion, three hundred forty-nine billion, twenty-seven million, four hundred seventy thousand, eighty-seven".

Divisors: 1 3 9 155671 467013 1401039 73052233 219156699 657470097 11372114163343 34116342490029 102349027470087