Base | Representation |
---|---|
bin | 1011101101001110110… |
… | …1011011001001100101 |
3 | 201020010102111200201000 |
4 | 2323103231123021211 |
5 | 11243343310132002 |
6 | 232220552023513 |
7 | 20346644105202 |
oct | 2732355331145 |
9 | 636112450630 |
10 | 201120395877 |
11 | 78327247205 |
12 | 32b8a991b99 |
13 | 15c7249150b |
14 | 9a3cc0cca9 |
15 | 53719d861c |
hex | 2ed3b5b265 |
201120395877 has 16 divisors (see below), whose sum is σ = 297963180160. Its totient is φ = 134077096800.
The previous prime is 201120395843. The next prime is 201120395921. The reversal of 201120395877 is 778593021102.
201120395877 is a `hidden beast` number, since 2 + 0 + 11 + 20 + 39 + 587 + 7 = 666.
It is not a de Polignac number, because 201120395877 - 226 = 201053287013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201120325877) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1862352 + ... + 1967382.
It is an arithmetic number, because the mean of its divisors is an integer number (18622698760).
Almost surely, 2201120395877 is an apocalyptic number.
201120395877 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
201120395877 is a deficient number, since it is larger than the sum of its proper divisors (96842784283).
201120395877 is a wasteful number, since it uses less digits than its factorization.
201120395877 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175961 (or 175955 counting only the distinct ones).
The product of its (nonzero) digits is 211680, while the sum is 45.
The spelling of 201120395877 in words is "two hundred one billion, one hundred twenty million, three hundred ninety-five thousand, eight hundred seventy-seven".
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