Base | Representation |
---|---|
bin | 100000100011000100… |
… | …1001100000001100001 |
3 | 20200102012012110001100 |
4 | 1001012021030001201 |
5 | 2121121422243101 |
6 | 52035424025013 |
7 | 5023044444210 |
oct | 1010611140141 |
9 | 220365173040 |
10 | 69896290401 |
11 | 277086a7563 |
12 | 11668162169 |
13 | 678bb05522 |
14 | 3550d3b077 |
15 | 1c41476e86 |
hex | 104624c061 |
69896290401 has 24 divisors (see below), whose sum is σ = 115420160960. Its totient is φ = 39928342176.
The previous prime is 69896290393. The next prime is 69896290403. The reversal of 69896290401 is 10409269896.
69896290401 is a `hidden beast` number, since 6 + 9 + 8 + 9 + 629 + 0 + 4 + 0 + 1 = 666.
It is not a de Polignac number, because 69896290401 - 23 = 69896290393 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69896290403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34410 + ... + 375468.
Almost surely, 269896290401 is an apocalyptic number.
It is an amenable number.
69896290401 is a deficient number, since it is larger than the sum of its proper divisors (45523870559).
69896290401 is a wasteful number, since it uses less digits than its factorization.
69896290401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344325 (or 344322 counting only the distinct ones).
The product of its (nonzero) digits is 1679616, while the sum is 54.
The spelling of 69896290401 in words is "sixty-nine billion, eight hundred ninety-six million, two hundred ninety thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •