Base | Representation |
---|---|
bin | 101010000110110111… |
… | …101000101011110000 |
3 | 11022200221010010012200 |
4 | 222012313220223300 |
5 | 1220043333420324 |
6 | 32434214423200 |
7 | 3160256045163 |
oct | 520667505360 |
9 | 138627103180 |
10 | 45212404464 |
11 | 181a1250727 |
12 | 8919661b00 |
13 | 4356c1c566 |
14 | 228c95dada |
15 | 12993e7ec9 |
hex | a86de8af0 |
45212404464 has 30 divisors (see below), whose sum is σ = 126531937896. Its totient is φ = 15070801440.
The previous prime is 45212404463. The next prime is 45212404547. The reversal of 45212404464 is 46440421254.
45212404464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45212404463) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156987372 + ... + 156987659.
Almost surely, 245212404464 is an apocalyptic number.
It is an amenable number.
45212404464 is an abundant number, since it is smaller than the sum of its proper divisors (81319533432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45212404464 is a wasteful number, since it uses less digits than its factorization.
45212404464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 313975045 (or 313975036 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 36.
The spelling of 45212404464 in words is "forty-five billion, two hundred twelve million, four hundred four thousand, four hundred sixty-four".
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