Base | Representation |
---|---|
bin | 1001010101001111… |
… | …01000100010001100 |
3 | 110221011012101000000 |
4 | 10222213220202030 |
5 | 40230030000022 |
6 | 2145045404300 |
7 | 235103204013 |
oct | 45247504214 |
9 | 13834171000 |
10 | 5010000012 |
11 | 2141018186 |
12 | b79a09690 |
13 | 61ac50464 |
14 | 357545a7a |
15 | 1e4c7e6ac |
hex | 12a9e888c |
5010000012 has 42 divisors (see below), whose sum is σ = 13145244308. Its totient is φ = 1669999032.
The previous prime is 5010000007. The next prime is 5010000029. The reversal of 5010000012 is 2100000105.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 5009999949 and 5010000003.
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 856138 + ... + 861969.
Almost surely, 25010000012 is an apocalyptic number.
It is an amenable number.
5010000012 is an abundant number, since it is smaller than the sum of its proper divisors (8135244296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5010000012 is a wasteful number, since it uses less digits than its factorization.
5010000012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1718129 (or 1718112 counting only the distinct ones).
The product of its (nonzero) digits is 10, while the sum is 9.
The square root of 5010000012 is about 70781.3535615136. The cubic root of 5010000012 is about 1711.1151728613.
Adding to 5010000012 its reverse (2100000105), we get a palindrome (7110000117).
The spelling of 5010000012 in words is "five billion, ten million, twelve", and thus it is an aban number and an uban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •