Base | Representation |
---|---|
bin | 10011111010010111… |
… | …01011010100000000 |
3 | 1000121000101202122000 |
4 | 21331023223110000 |
5 | 133343134210314 |
6 | 4524434544000 |
7 | 525624520014 |
oct | 117513532400 |
9 | 30530352560 |
10 | 10690147584 |
11 | 4596345116 |
12 | 20a4138000 |
13 | 101498a21c |
14 | 735a94544 |
15 | 428786209 |
hex | 27d2eb500 |
10690147584 has 144 divisors (see below), whose sum is σ = 31817231040. Its totient is φ = 3540326400.
The previous prime is 10690147583. The next prime is 10690147627. The reversal of 10690147584 is 48574109601.
10690147584 is a `hidden beast` number, since 1 + 0 + 69 + 0 + 1 + 4 + 7 + 584 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×106901475842 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10690147583) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080259 + ... + 1090109.
Almost surely, 210690147584 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10690147584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15908615520).
10690147584 is an abundant number, since it is smaller than the sum of its proper divisors (21127083456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10690147584 is an equidigital number, since it uses as much as digits as its factorization.
10690147584 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10033 (or 10013 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 45.
Subtracting from 10690147584 its product of nonzero digits (241920), we obtain a square (10689905664 = 1033922).
The spelling of 10690147584 in words is "ten billion, six hundred ninety million, one hundred forty-seven thousand, five hundred eighty-four".
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