Base | Representation |
---|---|
bin | 100000010101000111… |
… | …1000000010101011101 |
3 | 20122012120010112120000 |
4 | 1000222033000111131 |
5 | 2114142040201331 |
6 | 51521140044513 |
7 | 5005330500453 |
oct | 1005217002535 |
9 | 218176115500 |
10 | 69428053341 |
11 | 27498365089 |
12 | 11557393739 |
13 | 6715ac198a |
14 | 3508a929d3 |
15 | 1c152d50e6 |
hex | 102a3c055d |
69428053341 has 10 divisors (see below), whose sum is σ = 103713511902. Its totient is φ = 46285368840.
The previous prime is 69428053339. The next prime is 69428053367. The reversal of 69428053341 is 14335082496.
69428053341 is a `hidden beast` number, since 6 + 94 + 28 + 0 + 533 + 4 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 66602705625 + 2825347716 = 258075^2 + 53154^2 .
It is not a de Polignac number, because 69428053341 - 21 = 69428053339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69428053381) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 428568150 + ... + 428568311.
Almost surely, 269428053341 is an apocalyptic number.
It is an amenable number.
69428053341 is a deficient number, since it is larger than the sum of its proper divisors (34285458561).
69428053341 is an equidigital number, since it uses as much as digits as its factorization.
69428053341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 857136473 (or 857136464 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 45.
The spelling of 69428053341 in words is "sixty-nine billion, four hundred twenty-eight million, fifty-three thousand, three hundred forty-one".
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