Base | Representation |
---|---|
bin | 100000001111001000… |
… | …0010000000000011111 |
3 | 20121200112220200001011 |
4 | 1000132100100000133 |
5 | 2113234111144322 |
6 | 51445200000051 |
7 | 5000340146053 |
oct | 1003620200037 |
9 | 217615820034 |
10 | 69227053087 |
11 | 273a4959675 |
12 | 11500000027 |
13 | 66b327730a |
14 | 34ca0cdc63 |
15 | 1c0282e677 |
hex | 101e41001f |
69227053087 has 2 divisors, whose sum is σ = 69227053088. Its totient is φ = 69227053086.
The previous prime is 69227053039. The next prime is 69227053099. The reversal of 69227053087 is 78035072296.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 69227053087 - 215 = 69227020319 is a prime.
It is a super-2 number, since 2×692270530872 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 69227053087.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69227033087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34613526543 + 34613526544.
It is an arithmetic number, because the mean of its divisors is an integer number (34613526544).
Almost surely, 269227053087 is an apocalyptic number.
69227053087 is a deficient number, since it is larger than the sum of its proper divisors (1).
69227053087 is an equidigital number, since it uses as much as digits as its factorization.
69227053087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1270080, while the sum is 49.
The spelling of 69227053087 in words is "sixty-nine billion, two hundred twenty-seven million, fifty-three thousand, eighty-seven".
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