Base | Representation |
---|---|
bin | 10011110011111111… |
… | …01010000101001001 |
3 | 1000110021202120112112 |
4 | 21321333222011021 |
5 | 133240441241121 |
6 | 4515244352105 |
7 | 524405106413 |
oct | 117177520511 |
9 | 30407676475 |
10 | 10636665161 |
11 | 4569135a71 |
12 | 208a245635 |
13 | 1006882a15 |
14 | 72c9319b3 |
15 | 423c1e75b |
hex | 279fea149 |
10636665161 has 8 divisors (see below), whose sum is σ = 10982408448. Its totient is φ = 10291086000.
The previous prime is 10636665103. The next prime is 10636665167. The reversal of 10636665161 is 16156663601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10636665161 - 26 = 10636665097 is a prime.
It is a super-2 number, since 2×106366651612 (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 (10636665167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98246 + ... + 175856.
It is an arithmetic number, because the mean of its divisors is an integer number (1372801056).
Almost surely, 210636665161 is an apocalyptic number.
It is an amenable number.
10636665161 is a deficient number, since it is larger than the sum of its proper divisors (345743287).
10636665161 is an equidigital number, since it uses as much as digits as its factorization.
10636665161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82063.
The product of its (nonzero) digits is 116640, while the sum is 41.
The spelling of 10636665161 in words is "ten billion, six hundred thirty-six million, six hundred sixty-five thousand, one hundred sixty-one".
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