Base | Representation |
---|---|
bin | 110100110110111101… |
… | …0111010100110011011 |
3 | 101211222221022122111121 |
4 | 1221231322322212123 |
5 | 3324433401414434 |
6 | 124051452110111 |
7 | 11125652135362 |
oct | 1515572724633 |
9 | 354887278447 |
10 | 113513310619 |
11 | 44160339405 |
12 | 19bbb465337 |
13 | a920346c27 |
14 | 56cba487d9 |
15 | 2e457837b4 |
hex | 1a6deba99b |
113513310619 has 6 divisors (see below), whose sum is σ = 116214548676. Its totient is φ = 110873464380.
The previous prime is 113513310601. The next prime is 113513310623. The reversal of 113513310619 is 916013315311.
It is a de Polignac number, because none of the positive numbers 2k-113513310619 is a prime.
It is a super-2 number, since 2×1135133106192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (113513310689) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30694017 + ... + 30697714.
It is an arithmetic number, because the mean of its divisors is an integer number (19369091446).
Almost surely, 2113513310619 is an apocalyptic number.
113513310619 is a deficient number, since it is larger than the sum of its proper divisors (2701238057).
113513310619 is an frugal number, since it uses more digits than its factorization.
113513310619 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61391817 (or 61391774 counting only the distinct ones).
The product of its (nonzero) digits is 7290, while the sum is 34.
The spelling of 113513310619 in words is "one hundred thirteen billion, five hundred thirteen million, three hundred ten thousand, six hundred nineteen".
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