Base | Representation |
---|---|
bin | 100000001111011011… |
… | …1010101011101101101 |
3 | 20121201021012012212101 |
4 | 1000132313111131231 |
5 | 2113244222032203 |
6 | 51450203335101 |
7 | 5000523221506 |
oct | 1003667253555 |
9 | 217637165771 |
10 | 69237299053 |
11 | 273aa71760a |
12 | 11503521491 |
13 | 66b5423b10 |
14 | 34cb5d9bad |
15 | 1c036a541d |
hex | 101edd576d |
69237299053 has 16 divisors (see below), whose sum is σ = 75527262720. Its totient is φ = 63085486464.
The previous prime is 69237299003. The next prime is 69237299057. The reversal of 69237299053 is 35099273296.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-69237299053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 69237298985 and 69237299003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69237299057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5439825 + ... + 5452537.
It is an arithmetic number, because the mean of its divisors is an integer number (4720453920).
Almost surely, 269237299053 is an apocalyptic number.
It is an amenable number.
69237299053 is a deficient number, since it is larger than the sum of its proper divisors (6289963667).
69237299053 is a wasteful number, since it uses less digits than its factorization.
69237299053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18108.
The product of its (nonzero) digits is 5511240, while the sum is 55.
The spelling of 69237299053 in words is "sixty-nine billion, two hundred thirty-seven million, two hundred ninety-nine thousand, fifty-three".
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