Base | Representation |
---|---|
bin | 10100101111001000101101… |
… | …100100100101110110101110 |
3 | 102221220122101210012112021112 |
4 | 110233020231210211312232 |
5 | 43423210301113131342 |
6 | 521544425252232022 |
7 | 25131663333334556 |
oct | 2457105544456656 |
9 | 387818353175245 |
10 | 91200100130222 |
11 | 27071821a3a5a6 |
12 | a28b23500b612 |
13 | 3bb7195263295 |
14 | 1874173634166 |
15 | a824cd245682 |
hex | 52f22d925dae |
91200100130222 has 32 divisors (see below), whose sum is σ = 146705830128000. Its totient is φ = 42367180197888.
The previous prime is 91200100130207. The next prime is 91200100130291. The reversal of 91200100130222 is 22203100100219.
It is a happy number.
It is a super-2 number, since 2×912001001302222 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12807878 + ... + 18612950.
It is an arithmetic number, because the mean of its divisors is an integer number (4584557191500).
Almost surely, 291200100130222 is an apocalyptic number.
91200100130222 is a deficient number, since it is larger than the sum of its proper divisors (55505729997778).
91200100130222 is a wasteful number, since it uses less digits than its factorization.
91200100130222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5811020.
The product of its (nonzero) digits is 432, while the sum is 23.
The spelling of 91200100130222 in words is "ninety-one trillion, two hundred billion, one hundred million, one hundred thirty thousand, two hundred twenty-two".
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