Base | Representation |
---|---|
bin | 1011100011101111… |
… | …0101011010010100 |
3 | 22000020021010200000 |
4 | 2320323311122110 |
5 | 22323242134022 |
6 | 1231513251300 |
7 | 136613312136 |
oct | 27073653224 |
9 | 8006233600 |
10 | 3102693012 |
11 | 1352431201 |
12 | 727103b30 |
13 | 3a5a5ba33 |
14 | 2160d9056 |
15 | 1325cb6ac |
hex | b8ef5694 |
3102693012 has 108 divisors (see below), whose sum is σ = 8260106400. Its totient is φ = 1018360512.
The previous prime is 3102692987. The next prime is 3102693023. The reversal of 3102693012 is 2103962013.
It is a tau number, because it is divible by the number of its divisors (108).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5179489 + ... + 5180087.
Almost surely, 23102693012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3102693012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4130053200).
3102693012 is an abundant number, since it is smaller than the sum of its proper divisors (5157413388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3102693012 is an equidigital number, since it uses as much as digits as its factorization.
3102693012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 764 (or 677 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 3102693012 is about 55701.8223400276. The cubic root of 3102693012 is about 1458.5218372870.
The spelling of 3102693012 in words is "three billion, one hundred two million, six hundred ninety-three thousand, twelve".
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