Base | Representation |
---|---|
bin | 10110101001100110… |
… | …00010100010100010 |
3 | 1011101110100021111022 |
4 | 23110303002202202 |
5 | 144400440143010 |
6 | 5330344445442 |
7 | 610224003215 |
oct | 132463024242 |
9 | 34343307438 |
10 | 12160084130 |
11 | 5180061207 |
12 | 2434479882 |
13 | 11ba38466c |
14 | 834dad77c |
15 | 4b2842d55 |
hex | 2d4cc28a2 |
12160084130 has 16 divisors (see below), whose sum is σ = 22839810624. Its totient is φ = 4652553840.
The previous prime is 12160084129. The next prime is 12160084133. The reversal of 12160084130 is 3148006121.
It is a self number, because there is not a number n which added to its sum of digits gives 12160084130.
It is not an unprimeable number, because it can be changed into a prime (12160084133) 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, 26434736 + ... + 26435195.
It is an arithmetic number, because the mean of its divisors is an integer number (1427488164).
Almost surely, 212160084130 is an apocalyptic number.
12160084130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12160084130 is a deficient number, since it is larger than the sum of its proper divisors (10679726494).
12160084130 is a wasteful number, since it uses less digits than its factorization.
12160084130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52869961.
The product of its (nonzero) digits is 1152, while the sum is 26.
The spelling of 12160084130 in words is "twelve billion, one hundred sixty million, eighty-four thousand, one hundred thirty".
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