Base | Representation |
---|---|
bin | 1001100110000101… |
… | …00000011000010110 |
3 | 111022000000020100000 |
4 | 10303002200120112 |
5 | 41022210342410 |
6 | 2211053232130 |
7 | 241440002142 |
oct | 46302403026 |
9 | 14260006300 |
10 | 5151262230 |
11 | 2203831614 |
12 | bb9192646 |
13 | 6412b017a |
14 | 36c1d8222 |
15 | 202384dc0 |
hex | 1330a0616 |
5151262230 has 96 divisors (see below), whose sum is σ = 13916448000. Its totient is φ = 1370989152.
The previous prime is 5151262223. The next prime is 5151262253. The reversal of 5151262230 is 322621515.
It is a happy number.
5151262230 is a `hidden beast` number, since 5 + 1 + 5 + 1 + 2 + 622 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5151262194 and 5151262203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1453801 + ... + 1457339.
It is an arithmetic number, because the mean of its divisors is an integer number (144963000).
Almost surely, 25151262230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5151262230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6958224000).
5151262230 is an abundant number, since it is smaller than the sum of its proper divisors (8765185770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5151262230 is a wasteful number, since it uses less digits than its factorization.
5151262230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4160 (or 4148 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 5151262230 is about 71772.2943063687. The cubic root of 5151262230 is about 1727.0485756411.
Adding to 5151262230 its reverse (322621515), we get a palindrome (5473883745).
The spelling of 5151262230 in words is "five billion, one hundred fifty-one million, two hundred sixty-two thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •