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115402064032651 = 1117236301372769
BaseRepresentation
bin11010001111010100100011…
…000010000111001110001011
3120010121022220021002000000211
4122033110203002013032023
5110111221411343021101
61045234550515541551
733210344504255644
oct3217244302071613
9503538807060024
10115402064032651
1133852816691360
1210b398398ba8b7
134c514a24aa746
14206d6bda526cb
15d51d14b3cc51
hex68f52308738b

115402064032651 has 12 divisors (see below), whose sum is σ = 133734257284680. Its totient is φ = 98739733928960.

The previous prime is 115402064032649. The next prime is 115402064032709. The reversal of 115402064032651 is 156230460204511.

It is not a de Polignac number, because 115402064032651 - 21 = 115402064032649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115402064032621) 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, 18150683206 + ... + 18150689563.

It is an arithmetic number, because the mean of its divisors is an integer number (11144521440390).

Almost surely, 2115402064032651 is an apocalyptic number.

115402064032651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

115402064032651 is a deficient number, since it is larger than the sum of its proper divisors (18332193252029).

115402064032651 is a wasteful number, since it uses less digits than its factorization.

115402064032651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36301372814 (or 36301372797 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 115402064032651 in words is "one hundred fifteen trillion, four hundred two billion, sixty-four million, thirty-two thousand, six hundred fifty-one".

Divisors: 1 11 17 187 289 3179 36301372769 399315100459 617123337073 6788356707803 10491096730241 115402064032651