Base | Representation |
---|---|
bin | 1110100111010010100… |
… | …10010101101011001001 |
3 | 1210000002022101021000112 |
4 | 13103221102111223021 |
5 | 31211330301330113 |
6 | 1022401514444105 |
7 | 51164152320164 |
oct | 7235122255311 |
9 | 1700068337015 |
10 | 502130105033 |
11 | 183a52398987 |
12 | 81396433635 |
13 | 3847354965b |
14 | 1a4360a8adb |
15 | d0dcb455a8 |
hex | 74e9495ac9 |
502130105033 has 4 divisors (see below), whose sum is σ = 502294794900. Its totient is φ = 501965415168.
The previous prime is 502130105027. The next prime is 502130105089. The reversal of 502130105033 is 330501031205.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 16227702544 + 485902402489 = 127388^2 + 697067^2 .
It is a cyclic number.
It is not a de Polignac number, because 502130105033 - 222 = 502125910729 is a prime.
It is a super-2 number, since 2×5021301050332 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (502130105333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82340360 + ... + 82346457.
It is an arithmetic number, because the mean of its divisors is an integer number (125573698725).
Almost surely, 2502130105033 is an apocalyptic number.
It is an amenable number.
502130105033 is a deficient number, since it is larger than the sum of its proper divisors (164689867).
502130105033 is a wasteful number, since it uses less digits than its factorization.
502130105033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164689866.
The product of its (nonzero) digits is 1350, while the sum is 23.
Adding to 502130105033 its reverse (330501031205), we get a palindrome (832631136238).
The spelling of 502130105033 in words is "five hundred two billion, one hundred thirty million, one hundred five thousand, thirty-three".
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