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10345274155 = 52069054831
BaseRepresentation
bin10011010001010000…
…00101101100101011
3222200222110101020001
421220220011230223
5132141342233110
64430315043431
7514236244066
oct115050055453
928628411201
1010345274155
114429701657
122008740577
13c8b3aa5c8
14701d5d8dd
1540836163a
hex268a05b2b

10345274155 has 4 divisors (see below), whose sum is σ = 12414328992. Its totient is φ = 8276219320.

The previous prime is 10345274143. The next prime is 10345274161. The reversal of 10345274155 is 55147254301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55147254301 = 96795697619.

It is not a de Polignac number, because 10345274155 - 211 = 10345272107 is a prime.

It is a super-2 number, since 2×103452741552 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1034527411 + ... + 1034527420.

It is an arithmetic number, because the mean of its divisors is an integer number (3103582248).

Almost surely, 210345274155 is an apocalyptic number.

10345274155 is a deficient number, since it is larger than the sum of its proper divisors (2069054837).

10345274155 is an equidigital number, since it uses as much as digits as its factorization.

10345274155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069054836.

The product of its (nonzero) digits is 84000, while the sum is 37.

The spelling of 10345274155 in words is "ten billion, three hundred forty-five million, two hundred seventy-four thousand, one hundred fifty-five".

Divisors: 1 5 2069054831 10345274155