Base | Representation |
---|---|
bin | 100000100001110100… |
… | …0110011010000001000 |
3 | 20200022021002100211110 |
4 | 1001003220303100020 |
5 | 2121030141332041 |
6 | 52031322530320 |
7 | 5022024202401 |
oct | 1010350632010 |
9 | 220267070743 |
10 | 69854245896 |
11 | 2769699a936 |
12 | 116560669a0 |
13 | 67831a4216 |
14 | 35495149a8 |
15 | 1c3c91e516 |
hex | 1043a33408 |
69854245896 has 64 divisors (see below), whose sum is σ = 185025098880. Its totient is φ = 21901214720.
The previous prime is 69854245873. The next prime is 69854245961.
69854245896 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 602386 + ... + 708926.
It is an arithmetic number, because the mean of its divisors is an integer number (2891017170).
Almost surely, 269854245896 is an apocalyptic number.
It is an amenable number.
69854245896 is an abundant number, since it is smaller than the sum of its proper divisors (115170852984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69854245896 is a wasteful number, since it uses less digits than its factorization.
69854245896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108174 (or 108170 counting only the distinct ones).
The product of its digits is 149299200, while the sum is 66.
The spelling of 69854245896 in words is "sixty-nine billion, eight hundred fifty-four million, two hundred forty-five thousand, eight hundred ninety-six".
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