Base | Representation |
---|---|
bin | 1001000111000010000… |
… | …01111101000011011010 |
3 | 1002220221102020111120001 |
4 | 10203201001331003122 |
5 | 20112022313444010 |
6 | 355443551323214 |
7 | 31420516602532 |
oct | 4434101750332 |
9 | 1086842214501 |
10 | 313013031130 |
11 | 110825772188 |
12 | 507b752050a |
13 | 23694b13a27 |
14 | 112155004c2 |
15 | 821ed36c3a |
hex | 48e107d0da |
313013031130 has 8 divisors (see below), whose sum is σ = 563423456052. Its totient is φ = 125205212448.
The previous prime is 313013031109. The next prime is 313013031173. The reversal of 313013031130 is 31130310313.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 275004799281 + 38008231849 = 524409^2 + 194957^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 313013031098 and 313013031107.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 15650651547 + ... + 15650651566.
Almost surely, 2313013031130 is an apocalyptic number.
313013031130 is a deficient number, since it is larger than the sum of its proper divisors (250410424922).
313013031130 is a wasteful number, since it uses less digits than its factorization.
313013031130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31301303120.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 313013031130 its reverse (31130310313), we get a palindrome (344143341443).
The spelling of 313013031130 in words is "three hundred thirteen billion, thirteen million, thirty-one thousand, one hundred thirty".
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