Base | Representation |
---|---|
bin | 101010101010110010… |
… | …101000110100110101 |
3 | 11101020221010220112100 |
4 | 222222302220310311 |
5 | 1222312124332401 |
6 | 33014104012313 |
7 | 3211224463416 |
oct | 525262506465 |
9 | 141227126470 |
10 | 45815074101 |
11 | 18480462305 |
12 | 8a67461099 |
13 | 4421a41304 |
14 | 23089dd80d |
15 | 12d2291b86 |
hex | aaaca8d35 |
45815074101 has 6 divisors (see below), whose sum is σ = 66177329270. Its totient is φ = 30543382728.
The previous prime is 45815074099. The next prime is 45815074111. The reversal of 45815074101 is 10147051854.
45815074101 is a `hidden beast` number, since 4 + 581 + 5 + 0 + 74 + 1 + 0 + 1 = 666.
45815074101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 44405447076 + 1409627025 = 210726^2 + 37545^2 .
It is not a de Polignac number, because 45815074101 - 21 = 45815074099 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 (45815074111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2545281886 + ... + 2545281903.
Almost surely, 245815074101 is an apocalyptic number.
It is an amenable number.
45815074101 is a deficient number, since it is larger than the sum of its proper divisors (20362255169).
45815074101 is a wasteful number, since it uses less digits than its factorization.
45815074101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5090563795 (or 5090563792 counting only the distinct ones).
The product of its (nonzero) digits is 22400, while the sum is 36.
The spelling of 45815074101 in words is "forty-five billion, eight hundred fifteen million, seventy-four thousand, one hundred one".
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