Base | Representation |
---|---|
bin | 101010010101111011… |
… | …011110110111110101 |
3 | 11100100112112220122222 |
4 | 222111323132313311 |
5 | 1221103024233333 |
6 | 32515242132125 |
7 | 3166444504451 |
oct | 522573366765 |
9 | 140315486588 |
10 | 45465071093 |
11 | 18310935922 |
12 | 898a1b1045 |
13 | 4397386940 |
14 | 22b4331661 |
15 | 12b16a7298 |
hex | a95ededf5 |
45465071093 has 8 divisors (see below), whose sum is σ = 50156589336. Its totient is φ = 40944153600.
The previous prime is 45465071053. The next prime is 45465071131. The reversal of 45465071093 is 39017056454.
It can be written as a sum of positive squares in 4 ways, for example, as 6499100689 + 38965970404 = 80617^2 + 197398^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 45465071093 - 216 = 45465005557 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 (45465071053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42649628 + ... + 42650693.
It is an arithmetic number, because the mean of its divisors is an integer number (6269573667).
Almost surely, 245465071093 is an apocalyptic number.
It is an amenable number.
45465071093 is a deficient number, since it is larger than the sum of its proper divisors (4691518243).
45465071093 is a wasteful number, since it uses less digits than its factorization.
45465071093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85300375.
The product of its (nonzero) digits is 453600, while the sum is 44.
The spelling of 45465071093 in words is "forty-five billion, four hundred sixty-five million, seventy-one thousand, ninety-three".
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