Base | Representation |
---|---|
bin | 101010101010111011… |
… | …001110110010011011 |
3 | 11101021002101100120200 |
4 | 222222323032302123 |
5 | 1222313213423442 |
6 | 33014224153243 |
7 | 3211252565043 |
oct | 525273166233 |
9 | 141232340520 |
10 | 45817326747 |
11 | 184817607a5 |
12 | 8a68168823 |
13 | 442234c73a |
14 | 2309028723 |
15 | 12d258934c |
hex | aaaecec9b |
45817326747 has 24 divisors (see below), whose sum is σ = 66587923584. Its totient is φ = 30357014784.
The previous prime is 45817326721. The next prime is 45817326757. The reversal of 45817326747 is 74762371854.
It is not a de Polignac number, because 45817326747 - 226 = 45750217883 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 45817326693 and 45817326702.
It is not an unprimeable number, because it can be changed into a prime (45817326757) 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, 7319443 + ... + 7325699.
It is an arithmetic number, because the mean of its divisors is an integer number (2774496816).
Almost surely, 245817326747 is an apocalyptic number.
45817326747 is a deficient number, since it is larger than the sum of its proper divisors (20770596837).
45817326747 is a wasteful number, since it uses less digits than its factorization.
45817326747 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11139 (or 11136 counting only the distinct ones).
The product of its digits is 7902720, while the sum is 54.
The spelling of 45817326747 in words is "forty-five billion, eight hundred seventeen million, three hundred twenty-six thousand, seven hundred forty-seven".
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