Base | Representation |
---|---|
bin | 11100110000111111… |
… | …011101100100111110 |
3 | 2221201112210121211212 |
4 | 130300333131210332 |
5 | 1001223444314122 |
6 | 22104505244422 |
7 | 2142254506610 |
oct | 346077354476 |
9 | 87645717755 |
10 | 30886713662 |
11 | 1210a821142 |
12 | 5b9ba93712 |
13 | 2bb2cb913c |
14 | 16d0106db0 |
15 | c0b8cdce2 |
hex | 730fdd93e |
30886713662 has 32 divisors (see below), whose sum is σ = 57033068544. Its totient is φ = 12253190400.
The previous prime is 30886713643. The next prime is 30886713677. The reversal of 30886713662 is 26631768803.
It is a self number, because there is not a number n which added to its sum of digits gives 30886713662.
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, 1537139 + ... + 1557102.
It is an arithmetic number, because the mean of its divisors is an integer number (1782283392).
Almost surely, 230886713662 is an apocalyptic number.
30886713662 is a deficient number, since it is larger than the sum of its proper divisors (26146354882).
30886713662 is a wasteful number, since it uses less digits than its factorization.
30886713662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3094304.
The product of its (nonzero) digits is 1741824, while the sum is 50.
The spelling of 30886713662 in words is "thirty billion, eight hundred eighty-six million, seven hundred thirteen thousand, six hundred sixty-two".
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