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10041731642 = 25020865821
BaseRepresentation
bin10010101101000100…
…01010101000111010
3221220211021211011202
421112202022220322
5131031140403032
64340233054202
7503562211355
oct112642125072
927824254152
1010041731642
114293328678
121b42b57362
13c4053c257
146b390729c
153db8a2d62
hex25688aa3a

10041731642 has 4 divisors (see below), whose sum is σ = 15062597466. Its totient is φ = 5020865820.

The previous prime is 10041731639. The next prime is 10041731653. The reversal of 10041731642 is 24613714001.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5473188361 + 4568543281 = 73981^2 + 67591^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510432909 + ... + 2510432912.

Almost surely, 210041731642 is an apocalyptic number.

10041731642 is a deficient number, since it is larger than the sum of its proper divisors (5020865824).

10041731642 is an equidigital number, since it uses as much as digits as its factorization.

10041731642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020865823.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 10041731642 in words is "ten billion, forty-one million, seven hundred thirty-one thousand, six hundred forty-two".

Divisors: 1 2 5020865821 10041731642