Base | Representation |
---|---|
bin | 10111111111111110101101… |
… | …10101110010111100100000 |
3 | 20220212022201221202112102110 |
4 | 23333333112311302330200 |
5 | 23404134434100424410 |
6 | 304124522053315320 |
7 | 14054634124562034 |
oct | 1377772665627440 |
9 | 226768657675373 |
10 | 52775867592480 |
11 | 158a813543471a |
12 | 5b04397335b40 |
13 | 235a987388126 |
14 | d065193981c4 |
15 | 617c4c4d6720 |
hex | 2fffd6d72f20 |
52775867592480 has 384 divisors, whose sum is σ = 172649072332800. Its totient is φ = 13543183622144.
The previous prime is 52775867592473. The next prime is 52775867592499. The reversal of 52775867592480 is 8429576857725.
It is a super-2 number, since 2×527758675924802 (a number of 28 digits) contains 22 as substring.
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, 359329939 + ... + 359476781.
It is an arithmetic number, because the mean of its divisors is an integer number (449606959200).
Almost surely, 252775867592480 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 52775867592480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86324536166400).
52775867592480 is an abundant number, since it is smaller than the sum of its proper divisors (119873204740320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52775867592480 is a wasteful number, since it uses less digits than its factorization.
52775867592480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147176 (or 147168 counting only the distinct ones).
The product of its (nonzero) digits is 2370816000, while the sum is 75.
The spelling of 52775867592480 in words is "fifty-two trillion, seven hundred seventy-five billion, eight hundred sixty-seven million, five hundred ninety-two thousand, four hundred eighty".
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