Base | Representation |
---|---|
bin | 101111010011101111011… |
… | …100100110111101100100 |
3 | 102111210102122121222122020 |
4 | 233103233130212331210 |
5 | 411231033201430040 |
6 | 10525254453103140 |
7 | 453610056362313 |
oct | 57235734467544 |
9 | 12453378558566 |
10 | 3251012530020 |
11 | 10438239017a2 |
12 | 446099627ab0 |
13 | 1a77525c5288 |
14 | b34c7d9827a |
15 | 598763b6cd0 |
hex | 2f4ef726f64 |
3251012530020 has 24 divisors (see below), whose sum is σ = 9102835084224. Its totient is φ = 866936674656.
The previous prime is 3251012530013. The next prime is 3251012530039. The reversal of 3251012530020 is 200352101523.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27091771024 + ... + 27091771143.
It is an arithmetic number, because the mean of its divisors is an integer number (379284795176).
Almost surely, 23251012530020 is an apocalyptic number.
3251012530020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3251012530020 is an abundant number, since it is smaller than the sum of its proper divisors (5851822554204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3251012530020 is a wasteful number, since it uses less digits than its factorization.
3251012530020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54183542179 (or 54183542177 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 3251012530020 its reverse (200352101523), we get a palindrome (3451364631543).
The spelling of 3251012530020 in words is "three trillion, two hundred fifty-one billion, twelve million, five hundred thirty thousand, twenty".
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