Base | Representation |
---|---|
bin | 11101000101100101… |
… | …000001011111010010 |
3 | 2222121121201021212111 |
4 | 131011211001133102 |
5 | 1002430404320102 |
6 | 22203044215534 |
7 | 2153650335652 |
oct | 350545013722 |
9 | 88547637774 |
10 | 31232104402 |
11 | 12277788334 |
12 | 607769a5aa |
13 | 2c3971a365 |
14 | 1723d34362 |
15 | c2bda6cd7 |
hex | 7459417d2 |
31232104402 has 8 divisors (see below), whose sum is σ = 46902697200. Its totient is φ = 15597872004.
The previous prime is 31232104391. The next prime is 31232104469. The reversal of 31232104402 is 20440123213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×312321044023 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9087952 + ... + 9091387.
It is an arithmetic number, because the mean of its divisors is an integer number (5862837150).
Almost surely, 231232104402 is an apocalyptic number.
31232104402 is a deficient number, since it is larger than the sum of its proper divisors (15670592798).
31232104402 is a wasteful number, since it uses less digits than its factorization.
31232104402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18180200.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 31232104402 its reverse (20440123213), we get a palindrome (51672227615).
The spelling of 31232104402 in words is "thirty-one billion, two hundred thirty-two million, one hundred four thousand, four hundred two".
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