Base | Representation |
---|---|
bin | 101010011001010110… |
… | …011000101111111001 |
3 | 11100111112112100100001 |
4 | 222121112120233321 |
5 | 1221212222034140 |
6 | 32525052113001 |
7 | 3201042326200 |
oct | 523126305771 |
9 | 140445470301 |
10 | 45522455545 |
11 | 1834026a696 |
12 | 89a5465761 |
13 | 43a6229238 |
14 | 22bbbcc237 |
15 | 12b673ee9a |
hex | a99598bf9 |
45522455545 has 24 divisors (see below), whose sum is σ = 64494097344. Its totient is φ = 30749485536.
The previous prime is 45522455527. The next prime is 45522455549. The reversal of 45522455545 is 54555422554.
It is not a de Polignac number, because 45522455545 - 27 = 45522455417 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45522455495 and 45522455504.
It is not an unprimeable number, because it can be changed into a prime (45522455549) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1370197 + ... + 1403026.
It is an arithmetic number, because the mean of its divisors is an integer number (2687254056).
Almost surely, 245522455545 is an apocalyptic number.
It is an amenable number.
45522455545 is a deficient number, since it is larger than the sum of its proper divisors (18971641799).
45522455545 is a wasteful number, since it uses less digits than its factorization.
45522455545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2773309 (or 2773302 counting only the distinct ones).
The product of its digits is 4000000, while the sum is 46.
The spelling of 45522455545 in words is "forty-five billion, five hundred twenty-two million, four hundred fifty-five thousand, five hundred forty-five".
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