Base | Representation |
---|---|
bin | 10110000101011110001011… |
… | …001010101001001010000001 |
3 | 110201220211022012001200021111 |
4 | 112011132023022221022001 |
5 | 100212411411134101311 |
6 | 542330143220123321 |
7 | 26313425535130534 |
oct | 2605361312511201 |
9 | 421824265050244 |
10 | 97133020222081 |
11 | 28a49978732138 |
12 | aa89043b36541 |
13 | 42277b213262c |
14 | 19db398572a1b |
15 | b369bd129d21 |
hex | 58578b2a9281 |
97133020222081 has 2 divisors, whose sum is σ = 97133020222082. Its totient is φ = 97133020222080.
The previous prime is 97133020222031. The next prime is 97133020222087. The reversal of 97133020222081 is 18022202033179.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 94996698890625 + 2136321331456 = 9746625^2 + 1461616^2 .
It is a cyclic number.
It is not a de Polignac number, because 97133020222081 - 27 = 97133020221953 is a prime.
It is a super-2 number, since 2×971330202220812 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (97133020222087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48566510111040 + 48566510111041.
It is an arithmetic number, because the mean of its divisors is an integer number (48566510111041).
Almost surely, 297133020222081 is an apocalyptic number.
It is an amenable number.
97133020222081 is a deficient number, since it is larger than the sum of its proper divisors (1).
97133020222081 is an equidigital number, since it uses as much as digits as its factorization.
97133020222081 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 40.
The spelling of 97133020222081 in words is "ninety-seven trillion, one hundred thirty-three billion, twenty million, two hundred twenty-two thousand, eighty-one".
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