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85008380005382 = 2163401650279057
BaseRepresentation
bin10011010101000010001110…
…010010110000110000000110
3102010222201111011102112022212
4103111002032102300300012
542120234130240133012
6500444151033423422
723622436621550201
oct2325021622606006
9363881434375285
1085008380005382
11250a4940392789
12964b23a56ab72
1338583430ca042
1416dc5db282938
159c63e2bb9b22
hex4d508e4b0c06

85008380005382 has 16 divisors (see below), whose sum is σ = 128614793207472. Its totient is φ = 42138082828800.

The previous prime is 85008380005343. The next prime is 85008380005397. The reversal of 85008380005382 is 28350008380058.

It is a super-2 number, since 2×850083800053822 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 85008380005382.

It is a congruent number.

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, 325008803 + ... + 325270254.

It is an arithmetic number, because the mean of its divisors is an integer number (8038424575467).

Almost surely, 285008380005382 is an apocalyptic number.

85008380005382 is a deficient number, since it is larger than the sum of its proper divisors (43606413202090).

85008380005382 is a wasteful number, since it uses less digits than its factorization.

85008380005382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650279623.

The product of its (nonzero) digits is 1843200, while the sum is 50.

The spelling of 85008380005382 in words is "eighty-five trillion, eight billion, three hundred eighty million, five thousand, three hundred eighty-two".

Divisors: 1 2 163 326 401 802 65363 130726 650279057 1300558114 105995486291 211990972582 260761901857 521523803714 42504190002691 85008380005382