Base | Representation |
---|---|
bin | 110000101001111100… |
… | …100100010000011000 |
3 | 11222211221002012001100 |
4 | 300221330210100120 |
5 | 1323443244204202 |
6 | 40000020151400 |
7 | 3526432103241 |
oct | 605174442030 |
9 | 158757065040 |
10 | 52243350552 |
11 | 2017a011578 |
12 | a160238560 |
13 | 4c0776bca3 |
14 | 2758653cc8 |
15 | 155b7c641c |
hex | c29f24418 |
52243350552 has 48 divisors (see below), whose sum is σ = 147644256240. Its totient is φ = 16657299648.
The previous prime is 52243350521. The next prime is 52243350611. The reversal of 52243350552 is 25505334225.
52243350552 is a `hidden beast` number, since 5 + 2 + 24 + 33 + 50 + 552 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15772303 + ... + 15775614.
It is an arithmetic number, because the mean of its divisors is an integer number (3075922005).
Almost surely, 252243350552 is an apocalyptic number.
It is an amenable number.
52243350552 is an abundant number, since it is smaller than the sum of its proper divisors (95400905688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52243350552 is a wasteful number, since it uses less digits than its factorization.
52243350552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31547952 (or 31547945 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 36.
Adding to 52243350552 its reverse (25505334225), we get a palindrome (77748684777).
It can be divided in two parts, 522433 and 50552, that added together give a triangular number (572985 = T1070).
The spelling of 52243350552 in words is "fifty-two billion, two hundred forty-three million, three hundred fifty thousand, five hundred fifty-two".
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