Base | Representation |
---|---|
bin | 1011010100100100100… |
… | …01000011010001000111 |
3 | 1101012002011000021111201 |
4 | 11222102101003101013 |
5 | 22333133224000012 |
6 | 454412105243331 |
7 | 40050543641434 |
oct | 5522221032107 |
9 | 1335064007451 |
10 | 389001000007 |
11 | 13aa79a17964 |
12 | 63483793547 |
13 | 2a8b49a3c19 |
14 | 14b834b2b8b |
15 | a1baea5857 |
hex | 5a92443447 |
389001000007 has 2 divisors, whose sum is σ = 389001000008. Its totient is φ = 389001000006.
The previous prime is 389000999999. The next prime is 389001000061. The reversal of 389001000007 is 700000100983.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 389001000007 - 23 = 389000999999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (389001000307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194500500003 + 194500500004.
It is an arithmetic number, because the mean of its divisors is an integer number (194500500004).
Almost surely, 2389001000007 is an apocalyptic number.
389001000007 is a deficient number, since it is larger than the sum of its proper divisors (1).
389001000007 is an equidigital number, since it uses as much as digits as its factorization.
389001000007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 28.
The spelling of 389001000007 in words is "three hundred eighty-nine billion, one million, seven", and thus it is an aban number.
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