Base | Representation |
---|---|
bin | 101010001100110011… |
… | …010011110010001100 |
3 | 11022221212101201111020 |
4 | 222030303103302030 |
5 | 1220244323333310 |
6 | 32452131554140 |
7 | 3162605036424 |
oct | 521463236214 |
9 | 138855351436 |
10 | 45311933580 |
11 | 182424503a1 |
12 | 8946a5b950 |
13 | 4371729924 |
14 | 229bc6b484 |
15 | 12a3008170 |
hex | a8ccd3c8c |
45311933580 has 24 divisors (see below), whose sum is σ = 126873414192. Its totient is φ = 12083182272.
The previous prime is 45311933573. The next prime is 45311933581. The reversal of 45311933580 is 8533911354.
It is not an unprimeable number, because it can be changed into a prime (45311933581) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 377599387 + ... + 377599506.
It is an arithmetic number, because the mean of its divisors is an integer number (5286392258).
Almost surely, 245311933580 is an apocalyptic number.
It is an amenable number.
45311933580 is an abundant number, since it is smaller than the sum of its proper divisors (81561480612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45311933580 is a wasteful number, since it uses less digits than its factorization.
45311933580 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 755198905 (or 755198903 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 42.
The spelling of 45311933580 in words is "forty-five billion, three hundred eleven million, nine hundred thirty-three thousand, five hundred eighty".
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