Base | Representation |
---|---|
bin | 101010000010111100… |
… | …111101101111100100 |
3 | 11022112100110121110012 |
4 | 222002330331233210 |
5 | 1214430023130310 |
6 | 32423510145352 |
7 | 3155530361303 |
oct | 520274755744 |
9 | 138470417405 |
10 | 45146692580 |
11 | 18168149390 |
12 | 88bb652258 |
13 | 43464227a2 |
14 | 2283d3643a |
15 | 1293767c05 |
hex | a82f3dbe4 |
45146692580 has 24 divisors (see below), whose sum is σ = 103426968960. Its totient is φ = 16416979040.
The previous prime is 45146692543. The next prime is 45146692603. The reversal of 45146692580 is 8529664154.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102605900 + ... + 102606339.
It is an arithmetic number, because the mean of its divisors is an integer number (4309457040).
Almost surely, 245146692580 is an apocalyptic number.
It is an amenable number.
45146692580 is an abundant number, since it is smaller than the sum of its proper divisors (58280276380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45146692580 is a wasteful number, since it uses less digits than its factorization.
45146692580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205212259 (or 205212257 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 50.
The spelling of 45146692580 in words is "forty-five billion, one hundred forty-six million, six hundred ninety-two thousand, five hundred eighty".
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