Base | Representation |
---|---|
bin | 110001010100001011… |
… | …1111101010011001100 |
3 | 101010100122012001200001 |
4 | 1202220113331103030 |
5 | 3213342420132123 |
6 | 120352431414044 |
7 | 10436254503061 |
oct | 1425027752314 |
9 | 333318161601 |
10 | 105904067788 |
11 | 40a060a3672 |
12 | 18637084324 |
13 | 9ca9a5a38c |
14 | 51a921ac68 |
15 | 2b4c7230ad |
hex | 18a85fd4cc |
105904067788 has 6 divisors (see below), whose sum is σ = 185332118636. Its totient is φ = 52952033892.
The previous prime is 105904067767. The next prime is 105904067809. The reversal of 105904067788 is 887760409501.
It is an interprime number because it is at equal distance from previous prime (105904067767) and next prime (105904067809).
It is a super-2 number, since 2×1059040677882 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13238008470 + ... + 13238008477.
Almost surely, 2105904067788 is an apocalyptic number.
It is an amenable number.
105904067788 is a deficient number, since it is larger than the sum of its proper divisors (79428050848).
105904067788 is a wasteful number, since it uses less digits than its factorization.
105904067788 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26476016951 (or 26476016949 counting only the distinct ones).
The product of its (nonzero) digits is 3386880, while the sum is 55.
The spelling of 105904067788 in words is "one hundred five billion, nine hundred four million, sixty-seven thousand, seven hundred eighty-eight".
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