Base | Representation |
---|---|
bin | 10000001001110111110… |
… | …010001101001001011000 |
3 | 10221010101120002120012112 |
4 | 100021313302031021120 |
5 | 121142001432241440 |
6 | 2205551131531452 |
7 | 143126406420041 |
oct | 20116762151130 |
9 | 3833346076175 |
10 | 1110111212120 |
11 | 398882925349 |
12 | 15b191bb9b88 |
13 | 808b5833721 |
14 | 3ba302d98c8 |
15 | 1dd234ca965 |
hex | 10277c8d258 |
1110111212120 has 64 divisors (see below), whose sum is σ = 2531860156800. Its totient is φ = 438013196800.
The previous prime is 1110111212113. The next prime is 1110111212179. The reversal of 1110111212120 is 212121110111.
It is a junction number, because it is equal to n+sod(n) for n = 1110111212095 and 1110111212104.
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, 576017 + ... + 1597503.
It is an arithmetic number, because the mean of its divisors is an integer number (39560314950).
Almost surely, 21110111212120 is an apocalyptic number.
1110111212120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1110111212120 is an abundant number, since it is smaller than the sum of its proper divisors (1421748944680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1110111212120 is a wasteful number, since it uses less digits than its factorization.
1110111212120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021868 (or 1021864 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 1110111212120 its reverse (212121110111), we get a palindrome (1322232322231).
It can be divided in two parts, 1110111 and 212120, that added together give a palindrome (1322231).
The spelling of 1110111212120 in words is "one trillion, one hundred ten billion, one hundred eleven million, two hundred twelve thousand, one hundred twenty".
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