Base | Representation |
---|---|
bin | 11000000110100100110110… |
… | …10101011110010000010100 |
3 | 20221122222201112101020110210 |
4 | 30003102123111132100110 |
5 | 23421343111121430233 |
6 | 304421002530445420 |
7 | 14110206265012230 |
oct | 1403223325362024 |
9 | 227588645336423 |
10 | 53002502530068 |
11 | 159852649a6733 |
12 | 5b402a6a33870 |
13 | 2376164859ab0 |
14 | d13498a0d5c0 |
15 | 61dab3e2e163 |
hex | 30349b55e414 |
53002502530068 has 192 divisors, whose sum is σ = 156105601892352. Its totient is φ = 13621925882880.
The previous prime is 53002502530013. The next prime is 53002502530079. The reversal of 53002502530068 is 86003520520035.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37952355 + ... + 39324117.
It is an arithmetic number, because the mean of its divisors is an integer number (813050009856).
Almost surely, 253002502530068 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 53002502530068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78052800946176).
53002502530068 is an abundant number, since it is smaller than the sum of its proper divisors (103103099362284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53002502530068 is a wasteful number, since it uses less digits than its factorization.
53002502530068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1372694 (or 1372692 counting only the distinct ones).
The product of its (nonzero) digits is 216000, while the sum is 39.
The spelling of 53002502530068 in words is "fifty-three trillion, two billion, five hundred two million, five hundred thirty thousand, sixty-eight".
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