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10160120660 = 2254754119979
BaseRepresentation
bin10010111011001011…
…10010001101010100
3222020002001121101012
421131211302031110
5131301442330120
64400102351352
7506530413014
oct113545621524
928202047335
1010160120660
11434413a038
121b7672b558
13c5bc20b21
146c5523c44
153e6e8b1c5
hex25d972354

10160120660 has 48 divisors (see below), whose sum is σ = 21831586560. Its totient is φ = 3970028160.

The previous prime is 10160120647. The next prime is 10160120689. The reversal of 10160120660 is 6602106101.

10160120660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 498551 + ... + 518529.

It is an arithmetic number, because the mean of its divisors is an integer number (454824720).

Almost surely, 210160120660 is an apocalyptic number.

10160120660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10160120660 is an abundant number, since it is smaller than the sum of its proper divisors (11671465900).

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

10160120660 is a wasteful number, since it uses less digits than its factorization.

10160120660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20576 (or 20574 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 10160120660 its reverse (6602106101), we get a palindrome (16762226761).

The spelling of 10160120660 in words is "ten billion, one hundred sixty million, one hundred twenty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 541 940 1082 2164 2705 5410 10820 19979 25427 39958 50854 79916 99895 101708 127135 199790 254270 399580 508540 939013 1878026 3756052 4695065 9390130 10808639 18780260 21617278 43234556 54043195 108086390 216172780 508006033 1016012066 2032024132 2540030165 5080060330 10160120660