Base | Representation |
---|---|
bin | 1011001110001101… |
… | …1100011011001011 |
3 | 21202221101102221201 |
4 | 2303203130123023 |
5 | 22132134210011 |
6 | 1214530245031 |
7 | 134436042400 |
oct | 26343343313 |
9 | 7687342851 |
10 | 3012413131 |
11 | 1306479632 |
12 | 700a26777 |
13 | 39013c5a0 |
14 | 2081182a7 |
15 | 1296e6cc1 |
hex | b38dc6cb |
3012413131 has 24 divisors (see below), whose sum is σ = 3865869504. Its totient is φ = 2325294720.
The previous prime is 3012413123. The next prime is 3012413147. The reversal of 3012413131 is 1313142103.
It is not a de Polignac number, because 3012413131 - 23 = 3012413123 is a prime.
It is a super-2 number, since 2×30124131312 = 18149265743642446322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3012413099 and 3012413108.
It is not an unprimeable number, because it can be changed into a prime (3012413101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31555 + ... + 83788.
It is an arithmetic number, because the mean of its divisors is an integer number (161077896).
Almost surely, 23012413131 is an apocalyptic number.
3012413131 is a deficient number, since it is larger than the sum of its proper divisors (853456373).
3012413131 is a wasteful number, since it uses less digits than its factorization.
3012413131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115411 (or 115404 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 3012413131 is about 54885.4546396402. The cubic root of 3012413131 is about 1444.2360366641.
Adding to 3012413131 its reverse (1313142103), we get a palindrome (4325555234).
The spelling of 3012413131 in words is "three billion, twelve million, four hundred thirteen thousand, one hundred thirty-one".
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