Base | Representation |
---|---|
bin | 100011111101000100010010… |
… | …0111110011011110010101001 |
3 | 1112110202210122021122220000202 |
4 | 1013322020210332123302221 |
5 | 312423020241002021301 |
6 | 3040342040104241545 |
7 | 123420521334444203 |
oct | 10772104476336251 |
9 | 1473683567586022 |
10 | 316256242220201 |
11 | 91850578a4a608 |
12 | 2b5786b37702b5 |
13 | 10760ab2c9531a |
14 | 5814c531c7773 |
15 | 268683d58566b |
hex | 11fa224f9bca9 |
316256242220201 has 8 divisors (see below), whose sum is σ = 317288915913000. Its totient is φ = 315223710377472.
The previous prime is 316256242220173. The next prime is 316256242220213. The reversal of 316256242220201 is 102022242652613.
It can be written as a sum of positive squares in 4 ways, for example, as 16927661976976 + 299328580243225 = 4114324^2 + 17301115^2 .
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 316256242220201 - 214 = 316256242203817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (316256242220221) 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, 30995300 + ... + 39915173.
It is an arithmetic number, because the mean of its divisors is an integer number (39661114489125).
Almost surely, 2316256242220201 is an apocalyptic number.
It is an amenable number.
316256242220201 is a deficient number, since it is larger than the sum of its proper divisors (1032673692799).
316256242220201 is a wasteful number, since it uses less digits than its factorization.
316256242220201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70925035.
The product of its (nonzero) digits is 138240, while the sum is 38.
Adding to 316256242220201 its reverse (102022242652613), we get a palindrome (418278484872814).
The spelling of 316256242220201 in words is "three hundred sixteen trillion, two hundred fifty-six billion, two hundred forty-two million, two hundred twenty thousand, two hundred one".
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