Base | Representation |
---|---|
bin | 101001111100000001… |
… | …110100101000001011 |
3 | 11022020020212201002221 |
4 | 221330001310220023 |
5 | 1214210303303301 |
6 | 32404200234511 |
7 | 3152620102522 |
oct | 517401645013 |
9 | 138206781087 |
10 | 45030525451 |
11 | 1810861529a |
12 | 888876ba37 |
13 | 432833b342 |
14 | 22727374b9 |
15 | 128846cda1 |
hex | a7c074a0b |
45030525451 has 6 divisors (see below), whose sum is σ = 45054488652. Its totient is φ = 45006573780.
The previous prime is 45030525443. The next prime is 45030525457. The reversal of 45030525451 is 15452503054.
It is not a de Polignac number, because 45030525451 - 23 = 45030525443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45030525457) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7389916 + ... + 7396006.
It is an arithmetic number, because the mean of its divisors is an integer number (7509081442).
Almost surely, 245030525451 is an apocalyptic number.
45030525451 is a deficient number, since it is larger than the sum of its proper divisors (23963201).
45030525451 is an frugal number, since it uses more digits than its factorization.
45030525451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11529 (or 8810 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 34.
The spelling of 45030525451 in words is "forty-five billion, thirty million, five hundred twenty-five thousand, four hundred fifty-one".
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