Base | Representation |
---|---|
bin | 1011101111100010… |
… | …0011010100110001 |
3 | 22010200100112022012 |
4 | 2323320203110301 |
5 | 22423423223040 |
6 | 1240441452305 |
7 | 141053644634 |
oct | 27370432461 |
9 | 8120315265 |
10 | 3152164145 |
11 | 1378350639 |
12 | 73b7a1095 |
13 | 3b30904b0 |
14 | 21c8d5c1b |
15 | 136aee865 |
hex | bbe23531 |
3152164145 has 32 divisors (see below), whose sum is σ = 4267372032. Its totient is φ = 2217802752.
The previous prime is 3152164013. The next prime is 3152164151. The reversal of 3152164145 is 5414612513.
It is a cyclic number.
It is not a de Polignac number, because 3152164145 - 224 = 3135386929 is a prime.
It is a super-2 number, since 2×31521641452 = 19872277594047162050, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389177 + ... + 397193.
It is an arithmetic number, because the mean of its divisors is an integer number (133355376).
Almost surely, 23152164145 is an apocalyptic number.
It is an amenable number.
3152164145 is a deficient number, since it is larger than the sum of its proper divisors (1115207887).
3152164145 is a wasteful number, since it uses less digits than its factorization.
3152164145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8321.
The product of its digits is 14400, while the sum is 32.
The square root of 3152164145 is about 56144.1372273188. The cubic root of 3152164145 is about 1466.2328372251.
Adding to 3152164145 its reverse (5414612513), we get a palindrome (8566776658).
The spelling of 3152164145 in words is "three billion, one hundred fifty-two million, one hundred sixty-four thousand, one hundred forty-five".
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