Base | Representation |
---|---|
bin | 110000111100001111… |
… | …100011111111111011 |
3 | 12000122022200212010201 |
4 | 300330033203333323 |
5 | 1330110340220443 |
6 | 40050303423031 |
7 | 3540150231250 |
oct | 607417437773 |
9 | 160568625121 |
10 | 52550320123 |
11 | 20317316334 |
12 | a226bb4a77 |
13 | 4c5623a1a2 |
14 | 278731d427 |
15 | 157871034d |
hex | c3c3e3ffb |
52550320123 has 16 divisors (see below), whose sum is σ = 60931261440. Its totient is φ = 44392550976.
The previous prime is 52550320093. The next prime is 52550320133. The reversal of 52550320123 is 32102305525.
It is a cyclic number.
It is not a de Polignac number, because 52550320123 - 229 = 52013449211 is a prime.
It is a super-2 number, since 2×525503201232 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 52550320091 and 52550320100.
It is not an unprimeable number, because it can be changed into a prime (52550320133) 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, 63811 + ... + 330412.
It is an arithmetic number, because the mean of its divisors is an integer number (3808203840).
Almost surely, 252550320123 is an apocalyptic number.
52550320123 is a deficient number, since it is larger than the sum of its proper divisors (8380941317).
52550320123 is a wasteful number, since it uses less digits than its factorization.
52550320123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394506.
The product of its (nonzero) digits is 9000, while the sum is 28.
Adding to 52550320123 its reverse (32102305525), we get a palindrome (84652625648).
The spelling of 52550320123 in words is "fifty-two billion, five hundred fifty million, three hundred twenty thousand, one hundred twenty-three".
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