Base | Representation |
---|---|
bin | 101001110110100000… |
… | …0001001001111010001 |
3 | 22120222120202201101121 |
4 | 1103231000021033101 |
5 | 2433031122141303 |
6 | 105142133402241 |
7 | 6331125600361 |
oct | 1235500111721 |
9 | 276876681347 |
10 | 89875583953 |
11 | 35130473511 |
12 | 15503199381 |
13 | 862411030c |
14 | 44c85929a1 |
15 | 25104a29bd |
hex | 14ed0093d1 |
89875583953 has 2 divisors, whose sum is σ = 89875583954. Its totient is φ = 89875583952.
The previous prime is 89875583951. The next prime is 89875583957. The reversal of 89875583953 is 35938557898.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 68480085969 + 21395497984 = 261687^2 + 146272^2 .
It is a cyclic number.
It is not a de Polignac number, because 89875583953 - 21 = 89875583951 is a prime.
It is a super-2 number, since 2×898755839532 (a number of 23 digits) contains 22 as substring.
Together with 89875583951, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (89875583951) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44937791976 + 44937791977.
It is an arithmetic number, because the mean of its divisors is an integer number (44937791977).
Almost surely, 289875583953 is an apocalyptic number.
It is an amenable number.
89875583953 is a deficient number, since it is larger than the sum of its proper divisors (1).
89875583953 is an equidigital number, since it uses as much as digits as its factorization.
89875583953 is an evil number, because the sum of its binary digits is even.
The product of its digits is 326592000, while the sum is 70.
The spelling of 89875583953 in words is "eighty-nine billion, eight hundred seventy-five million, five hundred eighty-three thousand, nine hundred fifty-three".
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