Base | Representation |
---|---|
bin | 10011001110111001… |
… | …10010000000001001 |
3 | 222122121022102000100 |
4 | 21213130302000021 |
5 | 132121314021211 |
6 | 4424332000013 |
7 | 513606402552 |
oct | 114734620011 |
9 | 28577272010 |
10 | 10325532681 |
11 | 4419548592 |
12 | 2002000009 |
13 | c87287a69 |
14 | 6dd4a1329 |
15 | 406762156 |
hex | 267732009 |
10325532681 has 12 divisors (see below), whose sum is σ = 15261511408. Its totient is φ = 6723602424.
The previous prime is 10325532677. The next prime is 10325532713. The reversal of 10325532681 is 18623552301.
10325532681 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 553 + 26 + 81 = 666.
It is not a de Polignac number, because 10325532681 - 22 = 10325532677 is a prime.
It is a super-2 number, since 2×103255326812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10325532611) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13340095 + ... + 13340868.
Almost surely, 210325532681 is an apocalyptic number.
It is an amenable number.
10325532681 is a deficient number, since it is larger than the sum of its proper divisors (4935978727).
10325532681 is a wasteful number, since it uses less digits than its factorization.
10325532681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26681012 (or 26681009 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 10325532681 in words is "ten billion, three hundred twenty-five million, five hundred thirty-two thousand, six hundred eighty-one".
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