Base | Representation |
---|---|
bin | 1011101111100001… |
… | …0100001110111011 |
3 | 22010200020101111210 |
4 | 2323320110032323 |
5 | 22423414233311 |
6 | 1240440254203 |
7 | 141053266500 |
oct | 27370241673 |
9 | 8120211453 |
10 | 3152102331 |
11 | 1378309154 |
12 | 73b771363 |
13 | 3b306b311 |
14 | 21c8bb4a7 |
15 | 136adb3a6 |
hex | bbe143bb |
3152102331 has 24 divisors (see below), whose sum is σ = 4910376720. Its totient is φ = 1793316672.
The previous prime is 3152102309. The next prime is 3152102339. The reversal of 3152102331 is 1332012513.
It is not a de Polignac number, because 3152102331 - 26 = 3152102267 is a prime.
It is a super-2 number, since 2×31521023312 = 19871498210191267122, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3152102298 and 3152102307.
It is not an unprimeable number, because it can be changed into a prime (3152102339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13156 + ... + 80481.
It is an arithmetic number, because the mean of its divisors is an integer number (204599030).
Almost surely, 23152102331 is an apocalyptic number.
3152102331 is a deficient number, since it is larger than the sum of its proper divisors (1758274389).
3152102331 is a wasteful number, since it uses less digits than its factorization.
3152102331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93883 (or 93876 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 3152102331 is about 56143.5867308101. The cubic root of 3152102331 is about 1466.2232528776.
Adding to 3152102331 its reverse (1332012513), we get a palindrome (4484114844).
The spelling of 3152102331 in words is "three billion, one hundred fifty-two million, one hundred two thousand, three hundred thirty-one".
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