Base | Representation |
---|---|
bin | 1011100011100110… |
… | …1110111010100001 |
3 | 22000012020010222100 |
4 | 2320321232322201 |
5 | 22323122021423 |
6 | 1231453401013 |
7 | 136605526050 |
oct | 27071567241 |
9 | 8005203870 |
10 | 3102142113 |
11 | 1352095314 |
12 | 726a99169 |
13 | 3a58c8065 |
14 | 215dd4397 |
15 | 13251d343 |
hex | b8e6eea1 |
3102142113 has 24 divisors (see below), whose sum is σ = 5139512768. Its totient is φ = 1766243232.
The previous prime is 3102142097. The next prime is 3102142117. The reversal of 3102142113 is 3112412013.
It is not a de Polignac number, because 3102142113 - 24 = 3102142097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3102142117) 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, 71431 + ... + 106332.
Almost surely, 23102142113 is an apocalyptic number.
It is an amenable number.
3102142113 is a deficient number, since it is larger than the sum of its proper divisors (2037370655).
3102142113 is a wasteful number, since it uses less digits than its factorization.
3102142113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178053 (or 178050 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3102142113 is about 55696.8770488975. The cubic root of 3102142113 is about 1458.4355095089.
Adding to 3102142113 its reverse (3112412013), we get a palindrome (6214554126).
The spelling of 3102142113 in words is "three billion, one hundred two million, one hundred forty-two thousand, one hundred thirteen".
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