Base | Representation |
---|---|
bin | 101111100100000100… |
… | …1111101000001001000 |
3 | 100202122110202110200202 |
4 | 1133020021331001020 |
5 | 3133141412101412 |
6 | 114531251551332 |
7 | 10244116140530 |
oct | 1371011750110 |
9 | 322573673622 |
10 | 102142300232 |
11 | 3a355735a65 |
12 | 179672bb548 |
13 | 982a5bb10b |
14 | 4d2d79c4c0 |
15 | 29cc35a3c2 |
hex | 17c827d048 |
102142300232 has 32 divisors (see below), whose sum is σ = 218968492800. Its totient is φ = 43756844544.
The previous prime is 102142300201. The next prime is 102142300261. The reversal of 102142300232 is 232003241201.
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, 249257 + ... + 516152.
It is an arithmetic number, because the mean of its divisors is an integer number (6842765400).
Almost surely, 2102142300232 is an apocalyptic number.
It is an amenable number.
102142300232 is an abundant number, since it is smaller than the sum of its proper divisors (116826192568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102142300232 is a wasteful number, since it uses less digits than its factorization.
102142300232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767805 (or 767801 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 102142300232 its reverse (232003241201), we get a palindrome (334145541433).
The spelling of 102142300232 in words is "one hundred two billion, one hundred forty-two million, three hundred thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •