Base | Representation |
---|---|
bin | 10010111010110101… |
… | …01000000011110011 |
3 | 222012212112222211012 |
4 | 21131122220003303 |
5 | 131300220224012 |
6 | 4355515541135 |
7 | 506463510614 |
oct | 113532500363 |
9 | 28185488735 |
10 | 10157195507 |
11 | 4342521358 |
12 | 1b7575a7ab |
13 | c5b438574 |
14 | 6c4da1c0b |
15 | 3e6aae622 |
hex | 25d6a80f3 |
10157195507 has 8 divisors (see below), whose sum is σ = 10395609840. Its totient is φ = 9918881280.
The previous prime is 10157195501. The next prime is 10157195533. The reversal of 10157195507 is 70559175101.
10157195507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10157195507 - 210 = 10157194483 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10157195501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204719 + ... + 249447.
It is an arithmetic number, because the mean of its divisors is an integer number (1299451230).
Almost surely, 210157195507 is an apocalyptic number.
10157195507 is a deficient number, since it is larger than the sum of its proper divisors (238414333).
10157195507 is an equidigital number, since it uses as much as digits as its factorization.
10157195507 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50053.
The product of its (nonzero) digits is 55125, while the sum is 41.
The spelling of 10157195507 in words is "ten billion, one hundred fifty-seven million, one hundred ninety-five thousand, five hundred seven".
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