Base | Representation |
---|---|
bin | 101111100010111000… |
… | …0101000111110011110 |
3 | 100202112200010121012201 |
4 | 1133011300220332132 |
5 | 3133101120010420 |
6 | 114523254322114 |
7 | 10243120421260 |
oct | 1370560507636 |
9 | 322480117181 |
10 | 102102110110 |
11 | 3a334a85590 |
12 | 1795595933a |
13 | 9822188b90 |
14 | 4d282d9b30 |
15 | 29c8a6c10a |
hex | 17c5c28f9e |
102102110110 has 64 divisors (see below), whose sum is σ = 246758690304. Its totient is φ = 29376028800.
The previous prime is 102102110107. The next prime is 102102110153. The reversal of 102102110110 is 11011201201.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5089996 + ... + 5110015.
It is an arithmetic number, because the mean of its divisors is an integer number (3855604536).
Almost surely, 2102102110110 is an apocalyptic number.
102102110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102102110110 is an abundant number, since it is smaller than the sum of its proper divisors (144656580194).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102102110110 is a wasteful number, since it uses less digits than its factorization.
102102110110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10200049.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 102102110110 its reverse (11011201201), we get a palindrome (113113311311).
It can be divided in two parts, 102102 and 110110, that added together give a palindrome (212212).
The spelling of 102102110110 in words is "one hundred two billion, one hundred two million, one hundred ten thousand, one hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •