Base | Representation |
---|---|
bin | 1011101000100110… |
… | …1111110000101110 |
3 | 22001122200210020210 |
4 | 2322021233300232 |
5 | 22344004221402 |
6 | 1233523123250 |
7 | 140252025450 |
oct | 27211576056 |
9 | 8048623223 |
10 | 3123117102 |
11 | 1362a11116 |
12 | 731b13526 |
13 | 3aa0601b1 |
14 | 218ad42d0 |
15 | 1342b306c |
hex | ba26fc2e |
3123117102 has 32 divisors (see below), whose sum is σ = 7140920832. Its totient is φ = 892023264.
The previous prime is 3123117089. The next prime is 3123117121. The reversal of 3123117102 is 2017113213.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137143 + ... + 158285.
It is an arithmetic number, because the mean of its divisors is an integer number (223153776).
Almost surely, 23123117102 is an apocalyptic number.
3123117102 is an abundant number, since it is smaller than the sum of its proper divisors (4017803730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3123117102 is a wasteful number, since it uses less digits than its factorization.
3123117102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24672.
The product of its (nonzero) digits is 252, while the sum is 21.
The square root of 3123117102 is about 55884.8557482257. The cubic root of 3123117102 is about 1461.7151766646.
The spelling of 3123117102 in words is "three billion, one hundred twenty-three million, one hundred seventeen thousand, one hundred two".
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