Base | Representation |
---|---|
bin | 101010010101000101… |
… | …111000111101001001 |
3 | 11100022120010011010212 |
4 | 222111011320331021 |
5 | 1221040430202103 |
6 | 32514021050505 |
7 | 3166214212445 |
oct | 522505707511 |
9 | 140276104125 |
10 | 45451022153 |
11 | 18303a0a729 |
12 | 8985556a35 |
13 | 43944a8164 |
14 | 22b2515825 |
15 | 12b032e7d8 |
hex | a95178f49 |
45451022153 has 2 divisors, whose sum is σ = 45451022154. Its totient is φ = 45451022152.
The previous prime is 45451022147. The next prime is 45451022171. The reversal of 45451022153 is 35122015454.
45451022153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 23069964544 + 22381057609 = 151888^2 + 149603^2 .
It is a cyclic number.
It is not a de Polignac number, because 45451022153 - 24 = 45451022137 is a prime.
It is not a weakly prime, because it can be changed into another prime (45451028153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22725511076 + 22725511077.
It is an arithmetic number, because the mean of its divisors is an integer number (22725511077).
Almost surely, 245451022153 is an apocalyptic number.
It is an amenable number.
45451022153 is a deficient number, since it is larger than the sum of its proper divisors (1).
45451022153 is an equidigital number, since it uses as much as digits as its factorization.
45451022153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 45451022153 in words is "forty-five billion, four hundred fifty-one million, twenty-two thousand, one hundred fifty-three".
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