Base | Representation |
---|---|
bin | 110000100111011011… |
… | …011110110011010111 |
3 | 11222201222121210210002 |
4 | 300213123132303113 |
5 | 1323401441414111 |
6 | 35551511121515 |
7 | 3525410140031 |
oct | 604733366327 |
9 | 158658553702 |
10 | 52201123031 |
11 | 2015819a3a2 |
12 | a14a07329b |
13 | 4bcbaa55a5 |
14 | 2752bc0c51 |
15 | 1557c3463b |
hex | c276decd7 |
52201123031 has 8 divisors (see below), whose sum is σ = 53719422000. Its totient is φ = 50688479808.
The previous prime is 52201123027. The next prime is 52201123057. The reversal of 52201123031 is 13032110225.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52201123031 - 22 = 52201123027 is a prime.
It is a super-2 number, since 2×522011230312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52201122994 and 52201123012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52201122031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1395206 + ... + 1432131.
It is an arithmetic number, because the mean of its divisors is an integer number (6714927750).
Almost surely, 252201123031 is an apocalyptic number.
52201123031 is a deficient number, since it is larger than the sum of its proper divisors (1518298969).
52201123031 is a wasteful number, since it uses less digits than its factorization.
52201123031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2827873.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 52201123031 its reverse (13032110225), we get a palindrome (65233233256).
The spelling of 52201123031 in words is "fifty-two billion, two hundred one million, one hundred twenty-three thousand, thirty-one".
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