Base | Representation |
---|---|
bin | 1001100010010111… |
… | …01000101011111000 |
3 | 111012211101002022112 |
4 | 10301023220223320 |
5 | 40441221213422 |
6 | 2204021311452 |
7 | 240611066330 |
oct | 46113505370 |
9 | 14184332275 |
10 | 5120101112 |
11 | 2198188825 |
12 | baa865588 |
13 | 6379bc839 |
14 | 3680060c0 |
15 | 1ee77bee2 |
hex | 1312e8af8 |
5120101112 has 64 divisors (see below), whose sum is σ = 11339274240. Its totient is φ = 2120976000.
The previous prime is 5120101099. The next prime is 5120101121. The reversal of 5120101112 is 2111010215.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2257403 + ... + 2259669.
It is an arithmetic number, because the mean of its divisors is an integer number (177176160).
Almost surely, 25120101112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5120101112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5669637120).
5120101112 is an abundant number, since it is smaller than the sum of its proper divisors (6219173128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120101112 is a wasteful number, since it uses less digits than its factorization.
5120101112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3612 (or 3608 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 14.
The square root of 5120101112 is about 71554.8818180842. The cubic root of 5120101112 is about 1723.5590977425.
Adding to 5120101112 its reverse (2111010215), we get a palindrome (7231111327).
The spelling of 5120101112 in words is "five billion, one hundred twenty million, one hundred one thousand, one hundred twelve".
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