Base | Representation |
---|---|
bin | 10011001110001000… |
… | …11110101000000001 |
3 | 222122011022201212220 |
4 | 21213010132220001 |
5 | 132113201134412 |
6 | 4423543241253 |
7 | 513501266664 |
oct | 114704365001 |
9 | 28564281786 |
10 | 10319161857 |
11 | 4415997044 |
12 | 1bbba49229 |
13 | c85b67044 |
14 | 6dc6c36db |
15 | 405e0468c |
hex | 26711ea01 |
10319161857 has 8 divisors (see below), whose sum is σ = 14568228576. Its totient is φ = 6474768192.
The previous prime is 10319161841. The next prime is 10319161873. The reversal of 10319161857 is 75816191301.
It is an interprime number because it is at equal distance from previous prime (10319161841) and next prime (10319161873).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10319161857 - 24 = 10319161841 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10319161157) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101168203 + ... + 101168304.
It is an arithmetic number, because the mean of its divisors is an integer number (1821028572).
Almost surely, 210319161857 is an apocalyptic number.
10319161857 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
10319161857 is a deficient number, since it is larger than the sum of its proper divisors (4249066719).
10319161857 is a wasteful number, since it uses less digits than its factorization.
10319161857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202336527.
The product of its (nonzero) digits is 45360, while the sum is 42.
The spelling of 10319161857 in words is "ten billion, three hundred nineteen million, one hundred sixty-one thousand, eight hundred fifty-seven".
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