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10000100010985 = 571571181869601
BaseRepresentation
bin1001000110000101010001…
…1010001010101111101001
31022102000000011102100002221
42101201110122022233221
52302320201100322420
633133552120354041
72051324541413440
oct221412432125751
938360004370087
1010000100010985
113206022832827
121156105315921
1357700baa4016
14268016523d57
151251d3aeacaa
hex9185468abe9

10000100010985 has 16 divisors (see below), whose sum is σ = 13723152688512. Its totient is φ = 6852846528000.

The previous prime is 10000100010947. The next prime is 10000100011007. The reversal of 10000100010985 is 58901000100001.

It is not a de Polignac number, because 10000100010985 - 213 = 10000100002793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90879816 + ... + 90989785.

It is an arithmetic number, because the mean of its divisors is an integer number (857697043032).

Almost surely, 210000100010985 is an apocalyptic number.

It is an amenable number.

10000100010985 is a deficient number, since it is larger than the sum of its proper divisors (3723052677527).

10000100010985 is a wasteful number, since it uses less digits than its factorization.

10000100010985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181871184.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 10000100010985 its reverse (58901000100001), we get a palindrome (68901100110986).

The spelling of 10000100010985 in words is "ten trillion, one hundred million, ten thousand, nine hundred eighty-five".

Divisors: 1 5 7 35 1571 7855 10997 54985 181869601 909348005 1273087207 6365436035 285717143171 1428585715855 2000020002197 10000100010985