Base | Representation |
---|---|
bin | 100000100001011100… |
… | …0100110100000110100 |
3 | 20200021101022102202002 |
4 | 1001002320212200310 |
5 | 2121013423021204 |
6 | 52030152034432 |
7 | 5021511616400 |
oct | 1010270464064 |
9 | 220241272662 |
10 | 69841610804 |
11 | 2768a84aa09 |
12 | 11651992a18 |
13 | 678069c134 |
14 | 3547986100 |
15 | 1c3b77591e |
hex | 1042e26834 |
69841610804 has 36 divisors (see below), whose sum is σ = 142210647936. Its totient is φ = 29925154224.
The previous prime is 69841610759. The next prime is 69841610819. The reversal of 69841610804 is 40801614896.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852029 + ... + 930395.
It is an arithmetic number, because the mean of its divisors is an integer number (3950295776).
Almost surely, 269841610804 is an apocalyptic number.
It is an amenable number.
69841610804 is an abundant number, since it is smaller than the sum of its proper divisors (72369037132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69841610804 is a wasteful number, since it uses less digits than its factorization.
69841610804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82932 (or 82923 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 47.
The spelling of 69841610804 in words is "sixty-nine billion, eight hundred forty-one million, six hundred ten thousand, eight hundred four".
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