Base | Representation |
---|---|
bin | 100000010111101011… |
… | …0110111100000110110 |
3 | 20122102112212002210211 |
4 | 1000233112313200312 |
5 | 2114331041003223 |
6 | 51533450140034 |
7 | 5010423153211 |
oct | 1005726674066 |
9 | 218375762724 |
10 | 69514000438 |
11 | 27531928443 |
12 | 1158012161a |
13 | 672a854c4c |
14 | 3516266778 |
15 | 1c1cb10d0d |
hex | 102f5b7836 |
69514000438 has 24 divisors (see below), whose sum is σ = 110748909312. Its totient is φ = 32717900592.
The previous prime is 69514000427. The next prime is 69514000463. The reversal of 69514000438 is 83400041596.
It is a self number, because there is not a number n which added to its sum of digits gives 69514000438.
It is a congruent number.
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 in 11 ways as a sum of consecutive naturals, for example, 193270 + ... + 419977.
It is an arithmetic number, because the mean of its divisors is an integer number (4614537888).
Almost surely, 269514000438 is an apocalyptic number.
69514000438 is a deficient number, since it is larger than the sum of its proper divisors (41234908874).
69514000438 is a wasteful number, since it uses less digits than its factorization.
69514000438 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613444 (or 613425 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 69514000438 in words is "sixty-nine billion, five hundred fourteen million, four hundred thirty-eight", and thus it is an aban number.
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