Base | Representation |
---|---|
bin | 10100011110000001111100… |
… | …10111001101000000010111 |
3 | 12220101010121211022022210002 |
4 | 22033000332113031000113 |
5 | 21344440144201011210 |
6 | 235422211120121515 |
7 | 12324013562102546 |
oct | 1217007627150027 |
9 | 186333554268702 |
10 | 45012303532055 |
11 | 1338467996a342 |
12 | 506b82946629b |
13 | 1c16846659bc2 |
14 | b1886dcd215d |
15 | 530d176694a5 |
hex | 28f03e5cd017 |
45012303532055 has 8 divisors (see below), whose sum is σ = 54205629131472. Its totient is φ = 35882599563648.
The previous prime is 45012303532051. The next prime is 45012303532093. The reversal of 45012303532055 is 55023530321054.
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 45012303532055 - 22 = 45012303532051 is a prime.
It is a super-2 number, since 2×450123035320552 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45012303532051) 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, 15905406194 + ... + 15905409023.
It is an arithmetic number, because the mean of its divisors is an integer number (6775703641434).
Almost surely, 245012303532055 is an apocalyptic number.
45012303532055 is a deficient number, since it is larger than the sum of its proper divisors (9193325599417).
45012303532055 is a wasteful number, since it uses less digits than its factorization.
45012303532055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31810815505.
The product of its (nonzero) digits is 270000, while the sum is 38.
The spelling of 45012303532055 in words is "forty-five trillion, twelve billion, three hundred three million, five hundred thirty-two thousand, fifty-five".
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