Base | Representation |
---|---|
bin | 10101010001010000100… |
… | …11011010111111011010 |
3 | 2120212101010221010110122 |
4 | 22220220103122333122 |
5 | 43433210034322000 |
6 | 1315422342113242 |
7 | 103541262530150 |
oct | 12505023327732 |
9 | 2525333833418 |
10 | 730820620250 |
11 | 261a37207886 |
12 | b977a41b822 |
13 | 53bba854746 |
14 | 2752c7253d0 |
15 | 14024c7d085 |
hex | aa284dafda |
730820620250 has 64 divisors (see below), whose sum is σ = 1655511436800. Its totient is φ = 235827820800.
The previous prime is 730820620183. The next prime is 730820620261. The reversal of 730820620250 is 52026028037.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 730820620250.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12252950 + ... + 12312449.
It is an arithmetic number, because the mean of its divisors is an integer number (25867366200).
Almost surely, 2730820620250 is an apocalyptic number.
730820620250 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
730820620250 is an abundant number, since it is smaller than the sum of its proper divisors (924690816550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
730820620250 is a wasteful number, since it uses less digits than its factorization.
730820620250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24565440 (or 24565430 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 35.
Adding to 730820620250 its reverse (52026028037), we get a palindrome (782846648287).
The spelling of 730820620250 in words is "seven hundred thirty billion, eight hundred twenty million, six hundred twenty thousand, two hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •