Base | Representation |
---|---|
bin | 100000010110010100… |
… | …1100100010010110100 |
3 | 20122022101101001001210 |
4 | 1000230221210102310 |
5 | 2114232423231204 |
6 | 51525144321420 |
7 | 5006332052253 |
oct | 1005451442264 |
9 | 218271331053 |
10 | 69468570804 |
11 | 27509219496 |
12 | 11568a73270 |
13 | 6721309bc9 |
14 | 35101dc79a |
15 | 1c18b3a389 |
hex | 102ca644b4 |
69468570804 has 24 divisors (see below), whose sum is σ = 162113646240. Its totient is φ = 23153288224.
The previous prime is 69468570797. The next prime is 69468570833. The reversal of 69468570804 is 40807586496.
It is a super-2 number, since 2×694685708042 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261894 + ... + 455549.
It is an arithmetic number, because the mean of its divisors is an integer number (6754735260).
Almost surely, 269468570804 is an apocalyptic number.
It is an amenable number.
69468570804 is an abundant number, since it is smaller than the sum of its proper divisors (92645075436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69468570804 is a wasteful number, since it uses less digits than its factorization.
69468570804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725519 (or 725517 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 57.
The spelling of 69468570804 in words is "sixty-nine billion, four hundred sixty-eight million, five hundred seventy thousand, eight hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •