Base | Representation |
---|---|
bin | 10110101000110000… |
… | …01111111100101010 |
3 | 1011100222010110210101 |
4 | 23110120033330222 |
5 | 144342140424122 |
6 | 5325534140014 |
7 | 610110213124 |
oct | 132430177452 |
9 | 34328113711 |
10 | 12153061162 |
11 | 51770a4800 |
12 | 243205160a |
13 | 11b8a95b68 |
14 | 8340a2214 |
15 | 4b1e07027 |
hex | 2d460ff2a |
12153061162 has 24 divisors (see below), whose sum is σ = 21092097600. Its totient is φ = 5233373640.
The previous prime is 12153061139. The next prime is 12153061163. The reversal of 12153061162 is 26116035121.
It is a self number, because there is not a number n which added to its sum of digits gives 12153061162.
It is not an unprimeable number, because it can be changed into a prime (12153061163) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1316962 + ... + 1326157.
It is an arithmetic number, because the mean of its divisors is an integer number (878837400).
Almost surely, 212153061162 is an apocalyptic number.
12153061162 is a deficient number, since it is larger than the sum of its proper divisors (8939036438).
12153061162 is a wasteful number, since it uses less digits than its factorization.
12153061162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2643162 (or 2643151 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
Adding to 12153061162 its reverse (26116035121), we get a palindrome (38269096283).
The spelling of 12153061162 in words is "twelve billion, one hundred fifty-three million, sixty-one thousand, one hundred sixty-two".
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