Base | Representation |
---|---|
bin | 1011011110110011… |
… | …0000001100110010 |
3 | 21221210020220110111 |
4 | 2313230300030302 |
5 | 22302440243130 |
6 | 1225453051534 |
7 | 136242150541 |
oct | 26754601462 |
9 | 7853226414 |
10 | 3081962290 |
11 | 1341761980 |
12 | 720186baa |
13 | 3a1680b34 |
14 | 213460158 |
15 | 13088402a |
hex | b7b30332 |
3081962290 has 16 divisors (see below), whose sum is σ = 6051853440. Its totient is φ = 1120713520.
The previous prime is 3081962267. The next prime is 3081962329. The reversal of 3081962290 is 922691803.
It is a happy number.
3081962290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14008810 + ... + 14009029.
It is an arithmetic number, because the mean of its divisors is an integer number (378240840).
Almost surely, 23081962290 is an apocalyptic number.
3081962290 is a deficient number, since it is larger than the sum of its proper divisors (2969891150).
3081962290 is a wasteful number, since it uses less digits than its factorization.
3081962290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28017857.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 3081962290 is about 55515.4238928246. The cubic root of 3081962290 is about 1455.2661920517.
The spelling of 3081962290 in words is "three billion, eighty-one million, nine hundred sixty-two thousand, two hundred ninety".
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