Base | Representation |
---|---|
bin | 100001110001010001000… |
… | …011110111001001001000 |
3 | 22012211222112220201000110 |
4 | 201301101003313021020 |
5 | 301010133412303012 |
6 | 4534031030234320 |
7 | 326442452066406 |
oct | 41612103671110 |
9 | 8184875821013 |
10 | 2320642306632 |
11 | 8151a70a0631 |
12 | 31590a4b59a0 |
13 | 13aab2b59bb0 |
14 | 80469314476 |
15 | 405729d073c |
hex | 21c510f7248 |
2320642306632 has 128 divisors (see below), whose sum is σ = 6263018496000. Its totient is φ = 712315938048.
The previous prime is 2320642306613. The next prime is 2320642306667. The reversal of 2320642306632 is 2366032460232.
It is a happy number.
It is a super-2 number, since 2×23206423066322 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
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 31 ways as a sum of consecutive naturals, for example, 300325153 + ... + 300332879.
It is an arithmetic number, because the mean of its divisors is an integer number (48929832000).
Almost surely, 22320642306632 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2320642306632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3131509248000).
2320642306632 is an abundant number, since it is smaller than the sum of its proper divisors (3942376189368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2320642306632 is a wasteful number, since it uses less digits than its factorization.
2320642306632 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9955 (or 9951 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 39.
Adding to 2320642306632 its reverse (2366032460232), we get a palindrome (4686674766864).
The spelling of 2320642306632 in words is "two trillion, three hundred twenty billion, six hundred forty-two million, three hundred six thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •