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10175001020 = 225508750051
BaseRepresentation
bin10010111100111101…
…00011000110111100
3222021010001121101122
421132132203012330
5131314300013040
64401353330112
7510101040002
oct113636430674
928233047348
1010175001020
114351582958
121b7b706938
13c62030b82
146c74b8a72
153e842a1b5
hex25e7a31bc

10175001020 has 12 divisors (see below), whose sum is σ = 21367502184. Its totient is φ = 4070000400.

The previous prime is 10175001017. The next prime is 10175001091. The reversal of 10175001020 is 2010057101.

It is a self number, because there is not a number n which added to its sum of digits gives 10175001020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254375006 + ... + 254375045.

It is an arithmetic number, because the mean of its divisors is an integer number (1780625182).

Almost surely, 210175001020 is an apocalyptic number.

10175001020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10175001020 is an abundant number, since it is smaller than the sum of its proper divisors (11192501164).

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

10175001020 is a wasteful number, since it uses less digits than its factorization.

10175001020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508750060 (or 508750058 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 17.

Adding to 10175001020 its reverse (2010057101), we get a palindrome (12185058121).

The spelling of 10175001020 in words is "ten billion, one hundred seventy-five million, one thousand, twenty".

Divisors: 1 2 4 5 10 20 508750051 1017500102 2035000204 2543750255 5087500510 10175001020