Base | Representation |
---|---|
bin | 10000001011101111100… |
… | …101010100111100011110 |
3 | 10221022120122001112221112 |
4 | 100023233211110330132 |
5 | 121210111000231420 |
6 | 2210522410502022 |
7 | 143230253252444 |
oct | 20135745247436 |
9 | 3838518045845 |
10 | 1112121102110 |
11 | 399714407457 |
12 | 15b653134912 |
13 | 80b46061545 |
14 | 3bb8120ab94 |
15 | 1dddeb938c5 |
hex | 102ef954f1e |
1112121102110 has 32 divisors (see below), whose sum is σ = 2009562177600. Its totient is φ = 443128008960.
The previous prime is 1112121102107. The next prime is 1112121102139. The reversal of 1112121102110 is 112011212111.
It is a super-2 number, since 2×11121211021102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20311751 + ... + 20366429.
It is an arithmetic number, because the mean of its divisors is an integer number (62798818050).
Almost surely, 21112121102110 is an apocalyptic number.
1112121102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1112121102110 is a deficient number, since it is larger than the sum of its proper divisors (897441075490).
1112121102110 is a wasteful number, since it uses less digits than its factorization.
1112121102110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62516.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 1112121102110 its reverse (112011212111), we get a palindrome (1224132314221).
The spelling of 1112121102110 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, one hundred two thousand, one hundred ten".
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