Base | Representation |
---|---|
bin | 100000010110110001… |
… | …1000010100100010000 |
3 | 20122100102201111000100 |
4 | 1000231203002210100 |
5 | 2114300302341013 |
6 | 51530443252400 |
7 | 5006604112122 |
oct | 1005543024420 |
9 | 218312644010 |
10 | 69483637008 |
11 | 275167799a5 |
12 | 11571b1a100 |
13 | 6724483716 |
14 | 3512201212 |
15 | 1c1a114473 |
hex | 102d8c2910 |
69483637008 has 60 divisors (see below), whose sum is σ = 202912369920. Its totient is φ = 22154202048.
The previous prime is 69483637001. The next prime is 69483637021. The reversal of 69483637008 is 80073638496.
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (69483637001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10486368 + ... + 10492991.
It is an arithmetic number, because the mean of its divisors is an integer number (3381872832).
Almost surely, 269483637008 is an apocalyptic number.
It is an amenable number.
69483637008 is an abundant number, since it is smaller than the sum of its proper divisors (133428732912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69483637008 is a wasteful number, since it uses less digits than its factorization.
69483637008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20979396 (or 20979387 counting only the distinct ones).
The product of its (nonzero) digits is 5225472, while the sum is 54.
The spelling of 69483637008 in words is "sixty-nine billion, four hundred eighty-three million, six hundred thirty-seven thousand, eight".
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