Base | Representation |
---|---|
bin | 1111011101101001100… |
… | …11101011000111010110 |
3 | 1212210102012211011221110 |
4 | 13232310303223013112 |
5 | 32201112443002410 |
6 | 1044025451555450 |
7 | 53246316034104 |
oct | 7566463530726 |
9 | 1783365734843 |
10 | 531314422230 |
11 | 19536915a399 |
12 | 86b8015bb86 |
13 | 3b14492a4b7 |
14 | 1ba04064c74 |
15 | dc49d4a720 |
hex | 7bb4ceb1d6 |
531314422230 has 64 divisors (see below), whose sum is σ = 1278143193600. Its totient is φ = 141352124160.
The previous prime is 531314422211. The next prime is 531314422273. The reversal of 531314422230 is 32224413135.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 27492511 + ... + 27511829.
It is an arithmetic number, because the mean of its divisors is an integer number (19970987400).
Almost surely, 2531314422230 is an apocalyptic number.
531314422230 is an abundant number, since it is smaller than the sum of its proper divisors (746828771370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
531314422230 is a wasteful number, since it uses less digits than its factorization.
531314422230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21429.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 531314422230 its reverse (32224413135), we get a palindrome (563538835365).
The spelling of 531314422230 in words is "five hundred thirty-one billion, three hundred fourteen million, four hundred twenty-two thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •