Base | Representation |
---|---|
bin | 110001000010010011… |
… | …101000101101110000 |
3 | 12000220102010100002112 |
4 | 301002103220231300 |
5 | 1330312411120222 |
6 | 40104340104452 |
7 | 3542524023530 |
oct | 610223505560 |
9 | 160812110075 |
10 | 52652051312 |
11 | 2036978a4a3 |
12 | a255095128 |
13 | 4c71338963 |
14 | 2796a414c0 |
15 | 1582607be2 |
hex | c424e8b70 |
52652051312 has 80 divisors (see below), whose sum is σ = 118594409472. Its totient is φ = 22179360000.
The previous prime is 52652051311. The next prime is 52652051323. The reversal of 52652051312 is 21315025625.
It is a super-2 number, since 2×526520513122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52652051311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1816937 + ... + 1845687.
Almost surely, 252652051312 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 52652051312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59297204736).
52652051312 is an abundant number, since it is smaller than the sum of its proper divisors (65942358160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52652051312 is a wasteful number, since it uses less digits than its factorization.
52652051312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29046 (or 29040 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
Adding to 52652051312 its reverse (21315025625), we get a palindrome (73967076937).
The spelling of 52652051312 in words is "fifty-two billion, six hundred fifty-two million, fifty-one thousand, three hundred twelve".
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