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10472381860 = 225523619093
BaseRepresentation
bin10011100000011001…
…11101110110100100
31000000211122010012211
421300030331312210
5132421412204420
64451055253204
7520341530353
oct116014756644
930024563184
1010472381860
114494428546
12204321a204
13cab822775
14714ba999a
154145bce5a
hex27033dda4

10472381860 has 12 divisors (see below), whose sum is σ = 21992001948. Its totient is φ = 4188952736.

The previous prime is 10472381813. The next prime is 10472381891. The reversal of 10472381860 is 6818327401.

10472381860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5396959296 + 5075422564 = 73464^2 + 71242^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261809527 + ... + 261809566.

It is an arithmetic number, because the mean of its divisors is an integer number (1832666829).

Almost surely, 210472381860 is an apocalyptic number.

10472381860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10472381860 is an abundant number, since it is smaller than the sum of its proper divisors (11519620088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10472381860 is a wasteful number, since it uses less digits than its factorization.

10472381860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523619102 (or 523619100 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 10472381860 in words is "ten billion, four hundred seventy-two million, three hundred eighty-one thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 523619093 1047238186 2094476372 2618095465 5236190930 10472381860