Base | Representation |
---|---|
bin | 101010000011011000… |
… | …011001100000000000 |
3 | 11022112211222222110000 |
4 | 222003120121200000 |
5 | 1214433343243120 |
6 | 32424324240000 |
7 | 3155645453100 |
oct | 520330314000 |
9 | 138484888400 |
10 | 45153884160 |
11 | 18171210540 |
12 | 8901b40000 |
13 | 4347a6cc68 |
14 | 2284c89200 |
15 | 12941d8990 |
hex | a83619800 |
45153884160 has 1440 divisors, whose sum is σ = 207418170960. Its totient is φ = 9289728000.
The previous prime is 45153884159. The next prime is 45153884231. The reversal of 45153884160 is 6148835154.
45153884160 is a `hidden beast` number, since 4 + 5 + 153 + 88 + 416 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1440).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 447068110 + ... + 447068210.
Almost surely, 245153884160 is an apocalyptic number.
45153884160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 45153884160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103709085480).
45153884160 is an abundant number, since it is smaller than the sum of its proper divisors (162264286800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45153884160 is a wasteful number, since it uses less digits than its factorization.
45153884160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165 (or 129 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 45.
The spelling of 45153884160 in words is "forty-five billion, one hundred fifty-three million, eight hundred eighty-four thousand, one hundred sixty".
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