Base | Representation |
---|---|
bin | 100000001001111100… |
… | …1001100100001100000 |
3 | 20121020102211220200001 |
4 | 1000103321030201200 |
5 | 2112410112043334 |
6 | 51420030305344 |
7 | 4663126555450 |
oct | 1002371144140 |
9 | 217212756601 |
10 | 69053237344 |
11 | 273158302a3 |
12 | 11471958254 |
13 | 668625a270 |
14 | 34b0da5d60 |
15 | 1be2448714 |
hex | 1013e4c860 |
69053237344 has 96 divisors (see below), whose sum is σ = 171843771456. Its totient is φ = 26579404800.
The previous prime is 69053237321. The next prime is 69053237377. The reversal of 69053237344 is 44373235096.
It is a junction number, because it is equal to n+sod(n) for n = 69053237294 and 69053237303.
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, 212707 + ... + 428194.
It is an arithmetic number, because the mean of its divisors is an integer number (1790039286).
Almost surely, 269053237344 is an apocalyptic number.
It is an amenable number.
69053237344 is an abundant number, since it is smaller than the sum of its proper divisors (102790534112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69053237344 is a wasteful number, since it uses less digits than its factorization.
69053237344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640968 (or 640960 counting only the distinct ones).
The product of its (nonzero) digits is 1632960, while the sum is 46.
The spelling of 69053237344 in words is "sixty-nine billion, fifty-three million, two hundred thirty-seven thousand, three hundred forty-four".
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