Base | Representation |
---|---|
bin | 101111101101110101… |
… | …1010111100101110000 |
3 | 100210111022001112212010 |
4 | 1133123223113211300 |
5 | 3134324233430203 |
6 | 115023552002520 |
7 | 10255204105050 |
oct | 1373353274560 |
9 | 323438045763 |
10 | 102469826928 |
11 | 3a503600687 |
12 | 17a38b30440 |
13 | 98804061b1 |
14 | 4d61099560 |
15 | 29eaea5303 |
hex | 17dbad7970 |
102469826928 has 160 divisors (see below), whose sum is σ = 313080532992. Its totient is φ = 28260864000.
The previous prime is 102469826923. The next prime is 102469826939. The reversal of 102469826928 is 829628964201.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102469826923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4164550 + ... + 4189082.
Almost surely, 2102469826928 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102469826928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156540266496).
102469826928 is an abundant number, since it is smaller than the sum of its proper divisors (210610706064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102469826928 is a wasteful number, since it uses less digits than its factorization.
102469826928 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24983 (or 24977 counting only the distinct ones).
The product of its (nonzero) digits is 5971968, while the sum is 57.
The spelling of 102469826928 in words is "one hundred two billion, four hundred sixty-nine million, eight hundred twenty-six thousand, nine hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •