Base | Representation |
---|---|
bin | 101111101001011000… |
… | …0011001110111101100 |
3 | 100210002212102021111220 |
4 | 1133102300121313230 |
5 | 3134022424331134 |
6 | 115001043543340 |
7 | 10251405641115 |
oct | 1372260316754 |
9 | 323085367456 |
10 | 102320152044 |
11 | 3a437070730 |
12 | 179b698ab50 |
13 | 98583bc286 |
14 | 4d4925720c |
15 | 29dcc8c149 |
hex | 17d2c19dec |
102320152044 has 24 divisors (see below), whose sum is σ = 260451296448. Its totient is φ = 31006106640.
The previous prime is 102320152013. The next prime is 102320152063. The reversal of 102320152044 is 440251023201.
102320152044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 387576202 + ... + 387576465.
It is an arithmetic number, because the mean of its divisors is an integer number (10852137352).
Almost surely, 2102320152044 is an apocalyptic number.
It is an amenable number.
102320152044 is an abundant number, since it is smaller than the sum of its proper divisors (158131144404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102320152044 is a wasteful number, since it uses less digits than its factorization.
102320152044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775152685 (or 775152683 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 102320152044 its reverse (440251023201), we get a palindrome (542571175245).
The spelling of 102320152044 in words is "one hundred two billion, three hundred twenty million, one hundred fifty-two thousand, forty-four".
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