Base | Representation |
---|---|
bin | 100000010110101011… |
… | …0000011011100000000 |
3 | 20122100012022112012000 |
4 | 1000231112003130000 |
5 | 2114243414421304 |
6 | 51530242304000 |
7 | 5006533143051 |
oct | 1005526033400 |
9 | 218305275160 |
10 | 69480232704 |
11 | 27514864223 |
12 | 11570958000 |
13 | 672386103c |
14 | 3511996728 |
15 | 1c19b90939 |
hex | 102d583700 |
69480232704 has 144 divisors (see below), whose sum is σ = 217551831840. Its totient is φ = 21797683200.
The previous prime is 69480232673. The next prime is 69480232729. The reversal of 69480232704 is 40723208496.
It is a tau number, because it is divible by the number of its divisors (144).
It is a self number, because there is not a number n which added to its sum of digits gives 69480232704.
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 15 ways as a sum of consecutive naturals, for example, 178147 + ... + 413154.
It is an arithmetic number, because the mean of its divisors is an integer number (1510776610).
Almost surely, 269480232704 is an apocalyptic number.
69480232704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
69480232704 is an abundant number, since it is smaller than the sum of its proper divisors (148071599136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69480232704 is a wasteful number, since it uses less digits than its factorization.
69480232704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 591343 (or 591323 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The spelling of 69480232704 in words is "sixty-nine billion, four hundred eighty million, two hundred thirty-two thousand, seven hundred four".
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