Base | Representation |
---|---|
bin | 101111000011010000… |
… | …1110100010111110101 |
3 | 100122210201221211110200 |
4 | 1132012201310113311 |
5 | 3123413030310041 |
6 | 114230120511113 |
7 | 10204616353002 |
oct | 1360641642765 |
9 | 318721854420 |
10 | 101041260021 |
11 | 39940180179 |
12 | 176ba61b499 |
13 | 96b3464b30 |
14 | 4c6746c8a9 |
15 | 296586b1b6 |
hex | 17868745f5 |
101041260021 has 48 divisors (see below), whose sum is σ = 162078798336. Its totient is φ = 60265099008.
The previous prime is 101041259941. The next prime is 101041260029. The reversal of 101041260021 is 120062140101.
101041260021 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 41 + 2 + 600 + 21 = 666.
It is not a de Polignac number, because 101041260021 - 211 = 101041257973 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 101041259976 and 101041260003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101041260029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 477201 + ... + 655593.
It is an arithmetic number, because the mean of its divisors is an integer number (3376641632).
Almost surely, 2101041260021 is an apocalyptic number.
It is an amenable number.
101041260021 is a deficient number, since it is larger than the sum of its proper divisors (61037538315).
101041260021 is a wasteful number, since it uses less digits than its factorization.
101041260021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178562 (or 178559 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
The spelling of 101041260021 in words is "one hundred one billion, forty-one million, two hundred sixty thousand, twenty-one".
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