Base | Representation |
---|---|
bin | 101010000110001110… |
… | …000110010011100000 |
3 | 11022200011121220200202 |
4 | 222012032012103200 |
5 | 1220033042000434 |
6 | 32433145204332 |
7 | 3160064354510 |
oct | 520616062340 |
9 | 138604556622 |
10 | 45201515744 |
11 | 18196093890 |
12 | 8915a906a8 |
13 | 43548a9328 |
14 | 228b327840 |
15 | 1298496a7e |
hex | a863864e0 |
45201515744 has 48 divisors (see below), whose sum is σ = 110949181056. Its totient is φ = 17610979200.
The previous prime is 45201515707. The next prime is 45201515773. The reversal of 45201515744 is 44751510254.
It is a junction number, because it is equal to n+sod(n) for n = 45201515698 and 45201515707.
It is a congruent number.
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, 9169922 + ... + 9174849.
It is an arithmetic number, because the mean of its divisors is an integer number (2311441272).
Almost surely, 245201515744 is an apocalyptic number.
45201515744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
45201515744 is an abundant number, since it is smaller than the sum of its proper divisors (65747665312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45201515744 is a wasteful number, since it uses less digits than its factorization.
45201515744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18344799 (or 18344791 counting only the distinct ones).
The product of its (nonzero) digits is 112000, while the sum is 38.
The spelling of 45201515744 in words is "forty-five billion, two hundred one million, five hundred fifteen thousand, seven hundred forty-four".
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