Base | Representation |
---|---|
bin | 1011100011100100… |
… | …1110101100010011 |
3 | 22000011222102221010 |
4 | 2320321032230103 |
5 | 22323103311011 |
6 | 1231450502003 |
7 | 136604436213 |
oct | 27071165423 |
9 | 8004872833 |
10 | 3102010131 |
11 | 1352005140 |
12 | 726a34903 |
13 | 3a587cc6c |
14 | 215d9c243 |
15 | 1324e41a6 |
hex | b8e4eb13 |
3102010131 has 16 divisors (see below), whose sum is σ = 4539703680. Its totient is φ = 1868469120.
The previous prime is 3102010117. The next prime is 3102010141. The reversal of 3102010131 is 1310102013.
It is not a de Polignac number, because 3102010131 - 210 = 3102009107 is a prime.
It is a super-2 number, since 2×31020101312 = 19244933705653274322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (3102010141) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 282966 + ... + 293723.
It is an arithmetic number, because the mean of its divisors is an integer number (283731480).
Almost surely, 23102010131 is an apocalyptic number.
3102010131 is a deficient number, since it is larger than the sum of its proper divisors (1437693549).
3102010131 is a wasteful number, since it uses less digits than its factorization.
3102010131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 576866.
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 3102010131 is about 55695.6922122349. The cubic root of 3102010131 is about 1458.4148259556.
Adding to 3102010131 its reverse (1310102013), we get a palindrome (4412112144).
The spelling of 3102010131 in words is "three billion, one hundred two million, ten thousand, one hundred thirty-one".
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