Base | Representation |
---|---|
bin | 110100111100111011… |
… | …1001011011011000101 |
3 | 101212111220022022210222 |
4 | 1221321313023123011 |
5 | 3330341144020131 |
6 | 124123410154125 |
7 | 11133634066241 |
oct | 1517167133305 |
9 | 355456268728 |
10 | 113713657541 |
11 | 44253438a80 |
12 | 1a056582945 |
13 | a9529c30c3 |
14 | 570a4bb421 |
15 | 2e5815a87b |
hex | 1a79dcb6c5 |
113713657541 has 32 divisors (see below), whose sum is σ = 130823175168. Its totient is φ = 97830944640.
The previous prime is 113713657511. The next prime is 113713657627. The reversal of 113713657541 is 145756317311.
It is a de Polignac number, because none of the positive numbers 2k-113713657541 is a prime.
It is a super-2 number, since 2×1137136575412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 113713657492 and 113713657501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (113713657501) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25363286 + ... + 25367768.
It is an arithmetic number, because the mean of its divisors is an integer number (4088224224).
Almost surely, 2113713657541 is an apocalyptic number.
113713657541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
113713657541 is a deficient number, since it is larger than the sum of its proper divisors (17109517627).
113713657541 is a wasteful number, since it uses less digits than its factorization.
113713657541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5561.
The product of its digits is 264600, while the sum is 44.
The spelling of 113713657541 in words is "one hundred thirteen billion, seven hundred thirteen million, six hundred fifty-seven thousand, five hundred forty-one".
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