Base | Representation |
---|---|
bin | 101010011000110000… |
… | …101001000001101001 |
3 | 11100110211220122012222 |
4 | 222120300221001221 |
5 | 1221202203420440 |
6 | 32524100043425 |
7 | 3200562245321 |
oct | 523060510151 |
9 | 140424818188 |
10 | 45512560745 |
11 | 18335721573 |
12 | 89a2093575 |
13 | 43a4173522 |
14 | 22ba774281 |
15 | 12b59382b5 |
hex | a98c29069 |
45512560745 has 16 divisors (see below), whose sum is σ = 55256707008. Its totient is φ = 35983913280.
The previous prime is 45512560741. The next prime is 45512560759. The reversal of 45512560745 is 54706521554.
It is not a de Polignac number, because 45512560745 - 22 = 45512560741 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45512560696 and 45512560705.
It is not an unprimeable number, because it can be changed into a prime (45512560741) 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, 124202 + ... + 326268.
It is an arithmetic number, because the mean of its divisors is an integer number (3453544188).
Almost surely, 245512560745 is an apocalyptic number.
It is an amenable number.
45512560745 is a deficient number, since it is larger than the sum of its proper divisors (9744146263).
45512560745 is a wasteful number, since it uses less digits than its factorization.
45512560745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202600.
The product of its (nonzero) digits is 840000, while the sum is 44.
The spelling of 45512560745 in words is "forty-five billion, five hundred twelve million, five hundred sixty thousand, seven hundred forty-five".
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