Base | Representation |
---|---|
bin | 101111100110001010… |
… | …0010011010111110100 |
3 | 100202211100010210021212 |
4 | 1133030110103113310 |
5 | 3133312300401400 |
6 | 114542224300552 |
7 | 10245624463034 |
oct | 1371424232764 |
9 | 322740123255 |
10 | 102212122100 |
11 | 3a391095190 |
12 | 17986771758 |
13 | 983bbc682a |
14 | 4d38b758c4 |
15 | 29d354d335 |
hex | 17cc5135f4 |
102212122100 has 72 divisors (see below), whose sum is σ = 244313404608. Its totient is φ = 36807148800.
The previous prime is 102212122097. The next prime is 102212122127. The reversal of 102212122100 is 1221212201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 337769 + ... + 564368.
Almost surely, 2102212122100 is an apocalyptic number.
102212122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102212122100 is an abundant number, since it is smaller than the sum of its proper divisors (142101282508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102212122100 is a wasteful number, since it uses less digits than its factorization.
102212122100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 902265 (or 902258 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102212122100 its reverse (1221212201), we get a palindrome (103433334301).
The spelling of 102212122100 in words is "one hundred two billion, two hundred twelve million, one hundred twenty-two thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •