Base | Representation |
---|---|
bin | 101010001101011011… |
… | …011100011001011100 |
3 | 11022222121012020122101 |
4 | 222031123130121130 |
5 | 1220310022021440 |
6 | 32453145254444 |
7 | 3163063336132 |
oct | 521533343134 |
9 | 138877166571 |
10 | 45322454620 |
11 | 18248386a73 |
12 | 894a494424 |
13 | 43739716b1 |
14 | 229d409752 |
15 | 12a3dd569a |
hex | a8d6dc65c |
45322454620 has 12 divisors (see below), whose sum is σ = 95177154744. Its totient is φ = 18128981840.
The previous prime is 45322454587. The next prime is 45322454633. The reversal of 45322454620 is 2645422354.
It is a self number, because there is not a number n which added to its sum of digits gives 45322454620.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133061346 + ... + 1133061385.
It is an arithmetic number, because the mean of its divisors is an integer number (7931429562).
Almost surely, 245322454620 is an apocalyptic number.
It is an amenable number.
45322454620 is an abundant number, since it is smaller than the sum of its proper divisors (49854700124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45322454620 is a wasteful number, since it uses less digits than its factorization.
45322454620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2266122740 (or 2266122738 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 37.
Adding to 45322454620 its reverse (2645422354), we get a palindrome (47967876974).
The spelling of 45322454620 in words is "forty-five billion, three hundred twenty-two million, four hundred fifty-four thousand, six hundred twenty".
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