Base | Representation |
---|---|
bin | 10010110101011110… |
… | …11010000000100011 |
3 | 222002202002122022022 |
4 | 21122233122000203 |
5 | 131202222430311 |
6 | 4351233532055 |
7 | 505410141143 |
oct | 113257320043 |
9 | 28082078268 |
10 | 10112311331 |
11 | 431a1551a1 |
12 | 1b6271402b |
13 | c52051895 |
14 | 6bd03a923 |
15 | 3e2b955db |
hex | 25abda023 |
10112311331 has 16 divisors (see below), whose sum is σ = 10920420000. Its totient is φ = 9328270848.
The previous prime is 10112311327. The next prime is 10112311337. The reversal of 10112311331 is 13311321101.
It is a cyclic number.
It is not a de Polignac number, because 10112311331 - 22 = 10112311327 is a prime.
It is a super-2 number, since 2×101123113312 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10112311337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 957920 + ... + 968418.
It is an arithmetic number, because the mean of its divisors is an integer number (682526250).
Almost surely, 210112311331 is an apocalyptic number.
10112311331 is a deficient number, since it is larger than the sum of its proper divisors (808108669).
10112311331 is a wasteful number, since it uses less digits than its factorization.
10112311331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11638.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 10112311331 its reverse (13311321101), we get a palindrome (23423632432).
The spelling of 10112311331 in words is "ten billion, one hundred twelve million, three hundred eleven thousand, three hundred thirty-one".
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