Base | Representation |
---|---|
bin | 1011000001011110100011… |
… | …1101101000010101001110 |
3 | 1120220122212102100100102020 |
4 | 2300113220331220111032 |
5 | 3042033240332241420 |
6 | 41435504542511010 |
7 | 2360433114333204 |
oct | 260275075502516 |
9 | 46818772310366 |
10 | 12120011212110 |
11 | 39530823a782a |
12 | 1438b33295466 |
13 | 69bbb2001429 |
14 | 2dc87c603074 |
15 | 160408d8d340 |
hex | b05e8f6854e |
12120011212110 has 64 divisors (see below), whose sum is σ = 29137771872000. Its totient is φ = 3226477669632.
The previous prime is 12120011212021. The next prime is 12120011212223. The reversal of 12120011212110 is 1121211002121.
It is a happy number.
12120011212110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×121200112121102 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 12120011212110.
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, 107670477 + ... + 107782983.
It is an arithmetic number, because the mean of its divisors is an integer number (455277685500).
Almost surely, 212120011212110 is an apocalyptic number.
12120011212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12120011212110 is an abundant number, since it is smaller than the sum of its proper divisors (17017760659890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12120011212110 is a wasteful number, since it uses less digits than its factorization.
12120011212110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118625.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 12120011212110 its reverse (1121211002121), we get a palindrome (13241222214231).
The spelling of 12120011212110 in words is "twelve trillion, one hundred twenty billion, eleven million, two hundred twelve thousand, one hundred ten".
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