Base | Representation |
---|---|
bin | 101001111101100010… |
… | …100010011101100000 |
3 | 11022022000120210122120 |
4 | 221331202202131200 |
5 | 1214233301112013 |
6 | 32410503504240 |
7 | 3153345436560 |
oct | 517542423540 |
9 | 138260523576 |
10 | 45055879008 |
11 | 18120961848 |
12 | 8895158080 |
13 | 433067744a |
14 | 2275c56da0 |
15 | 128a7ca123 |
hex | a7d8a2760 |
45055879008 has 96 divisors (see below), whose sum is σ = 143118710784. Its totient is φ = 12115863552.
The previous prime is 45055878979. The next prime is 45055879067. The reversal of 45055879008 is 80097855054.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1960560 + ... + 1983407.
It is an arithmetic number, because the mean of its divisors is an integer number (1490819904).
Almost surely, 245055879008 is an apocalyptic number.
45055879008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
45055879008 is an abundant number, since it is smaller than the sum of its proper divisors (98062831776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45055879008 is a wasteful number, since it uses less digits than its factorization.
45055879008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3944004 (or 3943996 counting only the distinct ones).
The product of its (nonzero) digits is 2016000, while the sum is 51.
The spelling of 45055879008 in words is "forty-five billion, fifty-five million, eight hundred seventy-nine thousand, eight".
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