Base | Representation |
---|---|
bin | 101111100011101010… |
… | …0111111000110111100 |
3 | 100202121111122000221222 |
4 | 1133013110333012330 |
5 | 3133124333241124 |
6 | 114530034212512 |
7 | 10243560130346 |
oct | 1370724770674 |
9 | 322544560858 |
10 | 102128415164 |
11 | 3a3489119a6 |
12 | 17962724138 |
13 | 98277690b9 |
14 | 4d2b9c6296 |
15 | 29cb01625e |
hex | 17c753f1bc |
102128415164 has 6 divisors (see below), whose sum is σ = 178724726544. Its totient is φ = 51064207580.
The previous prime is 102128415143. The next prime is 102128415173. The reversal of 102128415164 is 461514821201.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 12766051892 + ... + 12766051899.
It is an arithmetic number, because the mean of its divisors is an integer number (29787454424).
Almost surely, 2102128415164 is an apocalyptic number.
It is an amenable number.
102128415164 is a deficient number, since it is larger than the sum of its proper divisors (76596311380).
102128415164 is a wasteful number, since it uses less digits than its factorization.
102128415164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25532103795 (or 25532103793 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 35.
The spelling of 102128415164 in words is "one hundred two billion, one hundred twenty-eight million, four hundred fifteen thousand, one hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •