Base | Representation |
---|---|
bin | 1110000100100001101100… |
… | …10000110111011000111000 |
3 | 11001120000100001122112110012 |
4 | 13002100312100313120320 |
5 | 13023422404311304344 |
6 | 145450254124041052 |
7 | 6342322002126146 |
oct | 702206620673070 |
9 | 131500301575405 |
10 | 30941854791224 |
11 | 994a404416aa3 |
12 | 35788a4693188 |
13 | 1435a5c312ac0 |
14 | 78d8453da596 |
15 | 389d06a6a29e |
hex | 1c2436437638 |
30941854791224 has 32 divisors (see below), whose sum is σ = 64494188653440. Its totient is φ = 13820183280000.
The previous prime is 30941854791151. The next prime is 30941854791229. The reversal of 30941854791224 is 42219745814903.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30941854791229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798671527 + ... + 4798677974.
It is an arithmetic number, because the mean of its divisors is an integer number (2015443395420).
Almost surely, 230941854791224 is an apocalyptic number.
It is an amenable number.
30941854791224 is an abundant number, since it is smaller than the sum of its proper divisors (33552333862216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30941854791224 is a wasteful number, since it uses less digits than its factorization.
30941854791224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9597349551 (or 9597349547 counting only the distinct ones).
The product of its (nonzero) digits is 17418240, while the sum is 59.
The spelling of 30941854791224 in words is "thirty trillion, nine hundred forty-one billion, eight hundred fifty-four million, seven hundred ninety-one thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •