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85560670756 = 22118772217287
BaseRepresentation
bin100111110101111010…
…0000011101000100100
322011211212111102020201
41033223310003220210
52400212012431011
6103150034040244
76116162462461
oct1175364035044
9264755442221
1085560670756
113331684a350
12146ba119084
1380b719bb42
1441d94a6668
15235b774cc1
hex13ebd03a24

85560670756 has 24 divisors (see below), whose sum is σ = 163529424576. Its totient is φ = 38846850720.

The previous prime is 85560670729. The next prime is 85560670777. The reversal of 85560670756 is 65707606558.

It is a super-2 number, since 2×855606707562 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 85560670697 and 85560670706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070056 + ... + 1147231.

It is an arithmetic number, because the mean of its divisors is an integer number (6813726024).

Almost surely, 285560670756 is an apocalyptic number.

It is an amenable number.

85560670756 is a deficient number, since it is larger than the sum of its proper divisors (77968753820).

85560670756 is a wasteful number, since it uses less digits than its factorization.

85560670756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218179 (or 2218177 counting only the distinct ones).

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 85560670756 in words is "eighty-five billion, five hundred sixty million, six hundred seventy thousand, seven hundred fifty-six".

Divisors: 1 2 4 11 22 44 877 1754 3508 9647 19294 38588 2217287 4434574 8869148 24390157 48780314 97560628 1944560699 3889121398 7778242796 21390167689 42780335378 85560670756