Base | Representation |
---|---|
bin | 1011010100101010101… |
… | …11000111000010111110 |
3 | 1101012012202201002100100 |
4 | 11222111113013002332 |
5 | 22333240021414443 |
6 | 454421202141530 |
7 | 40052044153611 |
oct | 5522527070276 |
9 | 1335182632310 |
10 | 389052919998 |
11 | 13aaa625a146 |
12 | 634990518a6 |
13 | 2a8c2682202 |
14 | 14b8a34a178 |
15 | a1c080e3d3 |
hex | 5a955c70be |
389052919998 has 24 divisors (see below), whose sum is σ = 844070456736. Its totient is φ = 129511620000.
The previous prime is 389052919973. The next prime is 389052920017. The reversal of 389052919998 is 899919250983.
389052919998 is a `hidden beast` number, since 3 + 8 + 9 + 0 + 529 + 1 + 9 + 9 + 98 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14376663 + ... + 14403698.
It is an arithmetic number, because the mean of its divisors is an integer number (35169602364).
Almost surely, 2389052919998 is an apocalyptic number.
389052919998 is an abundant number, since it is smaller than the sum of its proper divisors (455017536738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
389052919998 is a wasteful number, since it uses less digits than its factorization.
389052919998 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28781120 (or 28781117 counting only the distinct ones).
The product of its (nonzero) digits is 113374080, while the sum is 72.
The spelling of 389052919998 in words is "three hundred eighty-nine billion, fifty-two million, nine hundred nineteen thousand, nine hundred ninety-eight".
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