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10478524990 = 253221325319
BaseRepresentation
bin10011100001001000…
…11001101000111110
31000001021012020000011
421300210121220332
5132430000244430
64451435053434
7520444664353
oct116044315076
930037166004
1010478524990
114497943a0a
1220452a127a
13cacb9395b
1471592862a
15414dd322a
hex270919a3e

10478524990 has 16 divisors (see below), whose sum is σ = 18867258720. Its totient is φ = 4190095840.

The previous prime is 10478524951. The next prime is 10478524997. The reversal of 10478524990 is 9942587401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10478524997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130450 + ... + 194869.

It is an arithmetic number, because the mean of its divisors is an integer number (1179203670).

Almost surely, 210478524990 is an apocalyptic number.

10478524990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10478524990 is a deficient number, since it is larger than the sum of its proper divisors (8388733730).

10478524990 is a wasteful number, since it uses less digits than its factorization.

10478524990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328547.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 10478524990 in words is "ten billion, four hundred seventy-eight million, five hundred twenty-four thousand, nine hundred ninety".

Divisors: 1 2 5 10 3221 6442 16105 32210 325319 650638 1626595 3253190 1047852499 2095704998 5239262495 10478524990