Base | Representation |
---|---|
bin | 11100111010010101… |
… | …010011101010001110 |
3 | 2222010110200220022102 |
4 | 130322111103222032 |
5 | 1002034104411100 |
6 | 22132224315102 |
7 | 2146166562560 |
oct | 347225235216 |
9 | 88113626272 |
10 | 31043435150 |
11 | 12190234332 |
12 | 6024472a92 |
13 | 2c095cc550 |
14 | 1706c61330 |
15 | c1a539cd5 |
hex | 73a553a8e |
31043435150 has 96 divisors (see below), whose sum is σ = 71365432320. Its totient is φ = 9783285120.
The previous prime is 31043435141. The next prime is 31043435161. The reversal of 31043435150 is 5153434013.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1073177 + ... + 1101723.
It is an arithmetic number, because the mean of its divisors is an integer number (743389920).
Almost surely, 231043435150 is an apocalyptic number.
31043435150 is an abundant number, since it is smaller than the sum of its proper divisors (40321997170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31043435150 is a wasteful number, since it uses less digits than its factorization.
31043435150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28818 (or 28813 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 31043435150 its reverse (5153434013), we get a palindrome (36196869163).
The spelling of 31043435150 in words is "thirty-one billion, forty-three million, four hundred thirty-five thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •