Base | Representation |
---|---|
bin | 1001011111111110… |
… | …11101001100101000 |
3 | 111011102210111121220 |
4 | 10233333131030220 |
5 | 40421113143422 |
6 | 2202025302040 |
7 | 240246253626 |
oct | 45777351450 |
9 | 14142714556 |
10 | 5100131112 |
11 | 2187988a9a |
12 | ba4034920 |
13 | 633819c7b |
14 | 3654c8516 |
15 | 1ecb34e5c |
hex | 12ffdd328 |
5100131112 has 32 divisors (see below), whose sum is σ = 12797393280. Its totient is φ = 1693768320.
The previous prime is 5100131111. The next prime is 5100131119. The reversal of 5100131112 is 2111310015.
It is a super-2 number, since 2×51001311122 = 52022674719180713088, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5100131091 and 5100131100.
It is not an unprimeable number, because it can be changed into a prime (5100131111) 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, 385573 + ... + 398580.
It is an arithmetic number, because the mean of its divisors is an integer number (399918540).
Almost surely, 25100131112 is an apocalyptic number.
It is an amenable number.
5100131112 is an abundant number, since it is smaller than the sum of its proper divisors (7697262168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5100131112 is a wasteful number, since it uses less digits than its factorization.
5100131112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 784433 (or 784429 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 15.
The square root of 5100131112 is about 71415.2022471406. The cubic root of 5100131112 is about 1721.3153711337.
Adding to 5100131112 its reverse (2111310015), we get a palindrome (7211441127).
The spelling of 5100131112 in words is "five billion, one hundred million, one hundred thirty-one thousand, one hundred twelve".
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