Base | Representation |
---|---|
bin | 10010111001100001011100… |
… | …000010110001010100110100 |
3 | 101220021222110000001021020021 |
4 | 102321201130002301110310 |
5 | 41343300123320424023 |
6 | 452435433504014524 |
7 | 23336026235223640 |
oct | 2271413402612464 |
9 | 356258400037207 |
10 | 83117751342388 |
11 | 24536049837214 |
12 | 93a493a901444 |
13 | 374bc7ca3c739 |
14 | 1674cc62cbc20 |
15 | 99213ba0435d |
hex | 4b985c0b1534 |
83117751342388 has 24 divisors (see below), whose sum is σ = 173463133237632. Its totient is φ = 34073115456864.
The previous prime is 83117751342371. The next prime is 83117751342419. The reversal of 83117751342388 is 88324315771138.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64532414995 + ... + 64532416282.
It is an arithmetic number, because the mean of its divisors is an integer number (7227630551568).
Almost surely, 283117751342388 is an apocalyptic number.
It is an amenable number.
83117751342388 is an abundant number, since it is smaller than the sum of its proper divisors (90345381895244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83117751342388 is a wasteful number, since it uses less digits than its factorization.
83117751342388 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129064831311 (or 129064831309 counting only the distinct ones).
The product of its digits is 27095040, while the sum is 61.
The spelling of 83117751342388 in words is "eighty-three trillion, one hundred seventeen billion, seven hundred fifty-one million, three hundred forty-two thousand, three hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •