Base | Representation |
---|---|
bin | 11011101010111111001011… |
… | …101001110001010110001110 |
3 | 120221220112100220012200021122 |
4 | 123222333023221301112032 |
5 | 111422423243123311123 |
6 | 1110500451243000542 |
7 | 34430426016441233 |
oct | 3352771351612616 |
9 | 527815326180248 |
10 | 121701315057038 |
11 | 3586126866a5a2 |
12 | 11796644209152 |
13 | 52ba50043c9b2 |
14 | 220a5372db78a |
15 | e10ae563abc8 |
hex | 6eafcba7158e |
121701315057038 has 16 divisors (see below), whose sum is σ = 182673320152320. Its totient is φ = 60810211878456.
The previous prime is 121701315057029. The next prime is 121701315057067. The reversal of 121701315057038 is 830750513107121.
It is a super-2 number, since 2×1217013150570382 (a number of 29 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 121701315057038.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68818331 + ... + 70564617.
It is an arithmetic number, because the mean of its divisors is an integer number (11417082509520).
Almost surely, 2121701315057038 is an apocalyptic number.
121701315057038 is a deficient number, since it is larger than the sum of its proper divisors (60972005095282).
121701315057038 is a wasteful number, since it uses less digits than its factorization.
121701315057038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1769431.
The product of its (nonzero) digits is 176400, while the sum is 44.
The spelling of 121701315057038 in words is "one hundred twenty-one trillion, seven hundred one billion, three hundred fifteen million, fifty-seven thousand, thirty-eight".
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