Base | Representation |
---|---|
bin | 100000001010011000… |
… | …1001110011101011111 |
3 | 20121021110111010211000 |
4 | 1000110301032131133 |
5 | 2112422342102333 |
6 | 51421313201343 |
7 | 4663365451554 |
oct | 1002461163537 |
9 | 217243433730 |
10 | 69067925343 |
11 | 2732305263a |
12 | 11476860253 |
13 | 66893008a1 |
14 | 34b2d0aa2b |
15 | 1be389a713 |
hex | 1014c4e75f |
69067925343 has 16 divisors (see below), whose sum is σ = 102438768640. Its totient is φ = 45993121272.
The previous prime is 69067925341. The next prime is 69067925387. The reversal of 69067925343 is 34352976096.
It is not a de Polignac number, because 69067925343 - 21 = 69067925341 is a prime.
It is a super-2 number, since 2×690679253432 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 69067925343.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69067925341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424671 + ... + 1472352.
It is an arithmetic number, because the mean of its divisors is an integer number (6402423040).
Almost surely, 269067925343 is an apocalyptic number.
69067925343 is a deficient number, since it is larger than the sum of its proper divisors (33370843297).
69067925343 is a wasteful number, since it uses less digits than its factorization.
69067925343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2897915 (or 2897909 counting only the distinct ones).
The product of its (nonzero) digits is 7348320, while the sum is 54.
The spelling of 69067925343 in words is "sixty-nine billion, sixty-seven million, nine hundred twenty-five thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.094 sec. • engine limits •