Base | Representation |
---|---|
bin | 1011100011100110… |
… | …0111110101100100 |
3 | 22000012011200012200 |
4 | 2320321213311210 |
5 | 22323120104444 |
6 | 1231453014500 |
7 | 136605345405 |
oct | 27071476544 |
9 | 8005150180 |
10 | 3102113124 |
11 | 1352075560 |
12 | 726a84430 |
13 | 3a58b7ac6 |
14 | 215dc79ac |
15 | 132514969 |
hex | b8e67d64 |
3102113124 has 36 divisors (see below), whose sum is σ = 8554313040. Its totient is φ = 940034160.
The previous prime is 3102113123. The next prime is 3102113137. The reversal of 3102113124 is 4213112013.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3102113097 and 3102113106.
It is not an unprimeable number, because it can be changed into a prime (3102113123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3916414 + ... + 3917205.
Almost surely, 23102113124 is an apocalyptic number.
It is an amenable number.
3102113124 is an abundant number, since it is smaller than the sum of its proper divisors (5452199916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3102113124 is a wasteful number, since it uses less digits than its factorization.
3102113124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7833640 (or 7833635 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3102113124 is about 55696.6168092821. The cubic root of 3102113124 is about 1458.4309665494.
Adding to 3102113124 its reverse (4213112013), we get a palindrome (7315225137).
The spelling of 3102113124 in words is "three billion, one hundred two million, one hundred thirteen thousand, one hundred twenty-four".
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