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57002108835 = 3572712003237
BaseRepresentation
bin110101000101100101…
…110010011110100011
312110010120112011012010
4311011211302132203
51413220014440320
642104133004003
74055364634140
oct650545623643
9173116464163
1057002108835
11221a1228061
12b069a83603
1354b56337a9
142a8a6793c7
151739478ae0
hexd459727a3

57002108835 has 32 divisors (see below), whose sum is σ = 104617101312. Its totient is φ = 25961938560.

The previous prime is 57002108827. The next prime is 57002108887. The reversal of 57002108835 is 53880120075.

It is not a de Polignac number, because 57002108835 - 23 = 57002108827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57002108793 and 57002108802.

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 31 ways as a sum of consecutive naturals, for example, 973164 + ... + 1030073.

It is an arithmetic number, because the mean of its divisors is an integer number (3269284416).

Almost surely, 257002108835 is an apocalyptic number.

57002108835 is a deficient number, since it is larger than the sum of its proper divisors (47614992477).

57002108835 is a wasteful number, since it uses less digits than its factorization.

57002108835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003523.

The product of its (nonzero) digits is 67200, while the sum is 39.

The spelling of 57002108835 in words is "fifty-seven billion, two million, one hundred eight thousand, eight hundred thirty-five".

Divisors: 1 3 5 7 15 21 35 105 271 813 1355 1897 4065 5691 9485 28455 2003237 6009711 10016185 14022659 30048555 42067977 70113295 210339885 542877227 1628631681 2714386135 3800140589 8143158405 11400421767 19000702945 57002108835