Base | Representation |
---|---|
bin | 110000111001110111… |
… | …100000111000000100 |
3 | 12000112112200211022100 |
4 | 300321313200320010 |
5 | 1330020134231234 |
6 | 40042321232100 |
7 | 3536154362220 |
oct | 607167407004 |
9 | 160475624270 |
10 | 52510461444 |
11 | 202a6871981 |
12 | a215792630 |
13 | 4c4abc2a7c |
14 | 2781d05780 |
15 | 1574e8a399 |
hex | c39de0e04 |
52510461444 has 144 divisors (see below), whose sum is σ = 154014981120. Its totient is φ = 14774235840.
The previous prime is 52510461433. The next prime is 52510461461. The reversal of 52510461444 is 44416401525.
52510461444 is a `hidden beast` number, since 5 + 25 + 10 + 4 + 614 + 4 + 4 = 666.
It is a super-2 number, since 2×525104614442 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 52510461399 and 52510461408.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26532847 + ... + 26534825.
It is an arithmetic number, because the mean of its divisors is an integer number (1069548480).
Almost surely, 252510461444 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 52510461444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77007490560).
52510461444 is an abundant number, since it is smaller than the sum of its proper divisors (101504519676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52510461444 is a wasteful number, since it uses less digits than its factorization.
52510461444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3550 (or 3545 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 52510461444 its reverse (44416401525), we get a palindrome (96926862969).
The spelling of 52510461444 in words is "fifty-two billion, five hundred ten million, four hundred sixty-one thousand, four hundred forty-four".
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