Base | Representation |
---|---|
bin | 100000001011011111… |
… | …1110111001001010110 |
3 | 20121101001211210202101 |
4 | 1000112333313021112 |
5 | 2113011430111223 |
6 | 51425130432314 |
7 | 4664331332524 |
oct | 1002677671126 |
9 | 217331753671 |
10 | 69105316438 |
11 | 27342171074 |
12 | 1148729269a |
13 | 6693c92ab2 |
14 | 34b7c81314 |
15 | 1be6cd44ad |
hex | 1016ff7256 |
69105316438 has 24 divisors (see below), whose sum is σ = 110199889872. Its totient is φ = 32494836864.
The previous prime is 69105316429. The next prime is 69105316451. The reversal of 69105316438 is 83461350196.
It is a super-2 number, since 2×691053164382 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
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, 707256 + ... + 799012.
It is an arithmetic number, because the mean of its divisors is an integer number (4591662078).
Almost surely, 269105316438 is an apocalyptic number.
69105316438 is a deficient number, since it is larger than the sum of its proper divisors (41094573434).
69105316438 is a wasteful number, since it uses less digits than its factorization.
69105316438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93096 (or 93079 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 46.
The spelling of 69105316438 in words is "sixty-nine billion, one hundred five million, three hundred sixteen thousand, four hundred thirty-eight".
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