Base | Representation |
---|---|
bin | 110001011101101110… |
… | …001101000001100100 |
3 | 12002002110121011220210 |
4 | 301131232031001210 |
5 | 1332233133004422 |
6 | 40222130255420 |
7 | 3560110361556 |
oct | 613556150144 |
9 | 162073534823 |
10 | 53112000612 |
11 | 20585381190 |
12 | a363127570 |
13 | 501570a0c8 |
14 | 27dbb6d4d6 |
15 | 15acbae10c |
hex | c5db8d064 |
53112000612 has 96 divisors (see below), whose sum is σ = 138958331904. Its totient is φ = 15647126400.
The previous prime is 53112000587. The next prime is 53112000631. The reversal of 53112000612 is 21600021135.
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 31 ways as a sum of consecutive naturals, for example, 7473853 + ... + 7480955.
It is an arithmetic number, because the mean of its divisors is an integer number (1447482624).
Almost surely, 253112000612 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 53112000612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69479165952).
53112000612 is an abundant number, since it is smaller than the sum of its proper divisors (85846331292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53112000612 is a wasteful number, since it uses less digits than its factorization.
53112000612 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8689 (or 8687 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 53112000612 its reverse (21600021135), we get a palindrome (74712021747).
The spelling of 53112000612 in words is "fifty-three billion, one hundred twelve million, six hundred twelve", and thus it is an aban number.
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