Base | Representation |
---|---|
bin | 1001001010000011010111… |
… | …00001111010110010100011 |
3 | 2122022001010000200000001100 |
4 | 10211001223201322302203 |
5 | 10114404234322043230 |
6 | 110454344204205443 |
7 | 4145551662103602 |
oct | 445015341726243 |
9 | 78261100600040 |
10 | 20136610737315 |
11 | 6463985889a36 |
12 | 231273a239883 |
13 | b30b4993c247 |
14 | 4d888d6b5a39 |
15 | 24dbed271660 |
hex | 12506b87aca3 |
20136610737315 has 48 divisors (see below), whose sum is σ = 34961074477056. Its totient is φ = 10721806920000.
The previous prime is 20136610737289. The next prime is 20136610737329. The reversal of 20136610737315 is 51373701663102.
20136610737315 is a `hidden beast` number, since 2 + 0 + 13 + 6 + 610 + 7 + 3 + 7 + 3 + 15 = 666.
It is not a de Polignac number, because 20136610737315 - 26 = 20136610737251 is a prime.
It is a super-2 number, since 2×201366107373152 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107746482 + ... + 107933208.
It is an arithmetic number, because the mean of its divisors is an integer number (728355718272).
Almost surely, 220136610737315 is an apocalyptic number.
20136610737315 is a deficient number, since it is larger than the sum of its proper divisors (14824463739741).
20136610737315 is a wasteful number, since it uses less digits than its factorization.
20136610737315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190680 (or 190677 counting only the distinct ones).
The product of its (nonzero) digits is 476280, while the sum is 45.
The spelling of 20136610737315 in words is "twenty trillion, one hundred thirty-six billion, six hundred ten million, seven hundred thirty-seven thousand, three hundred fifteen".
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