Base | Representation |
---|---|
bin | 110001110001100111… |
… | …011000101000101100 |
3 | 12002221201121210021102 |
4 | 301301213120220230 |
5 | 1333424103214414 |
6 | 40315212022232 |
7 | 3601302304640 |
oct | 616147305054 |
9 | 162851553242 |
10 | 53445757484 |
11 | 20736811709 |
12 | a436a61978 |
13 | 50698c6b92 |
14 | 283020cc20 |
15 | 15cc139ede |
hex | c719d8a2c |
53445757484 has 24 divisors (see below), whose sum is σ = 109780476960. Its totient is φ = 22286261376.
The previous prime is 53445757451. The next prime is 53445757517. The reversal of 53445757484 is 48475754435.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (53445757451) and next prime (53445757517).
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 7 ways as a sum of consecutive naturals, for example, 25793249 + ... + 25795320.
It is an arithmetic number, because the mean of its divisors is an integer number (4574186540).
Almost surely, 253445757484 is an apocalyptic number.
It is an amenable number.
53445757484 is an abundant number, since it is smaller than the sum of its proper divisors (56334719476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53445757484 is a wasteful number, since it uses less digits than its factorization.
53445757484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51588617 (or 51588615 counting only the distinct ones).
The product of its digits is 37632000, while the sum is 56.
The spelling of 53445757484 in words is "fifty-three billion, four hundred forty-five million, seven hundred fifty-seven thousand, four hundred eighty-four".
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