Base | Representation |
---|---|
bin | 1011000000111001010001… |
… | …0000101001111000000100 |
3 | 1120212201000201212022012010 |
4 | 2300032110100221320010 |
5 | 3041402240022414340 |
6 | 41431131324054220 |
7 | 2356630044211425 |
oct | 260162420517004 |
9 | 46781021768163 |
10 | 12110000201220 |
11 | 3949905452109 |
12 | 1436bba694370 |
13 | 69ac77c5a24c |
14 | 2dc1acc1564c |
15 | 160020057b80 |
hex | b0394429e04 |
12110000201220 has 48 divisors (see below), whose sum is σ = 34414090135488. Its totient is φ = 3181134380160.
The previous prime is 12110000201213. The next prime is 12110000201227. The reversal of 12110000201220 is 2210200001121.
It is an interprime number because it is at equal distance from previous prime (12110000201213) and next prime (12110000201227).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 12110000201196 and 12110000201205.
It is not an unprimeable number, because it can be changed into a prime (12110000201227) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1506214911 + ... + 1506222950.
It is an arithmetic number, because the mean of its divisors is an integer number (716960211156).
Almost surely, 212110000201220 is an apocalyptic number.
12110000201220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12110000201220 is an abundant number, since it is smaller than the sum of its proper divisors (22304089934268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110000201220 is a wasteful number, since it uses less digits than its factorization.
12110000201220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3012437940 (or 3012437938 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12110000201220 its reverse (2210200001121), we get a palindrome (14320200202341).
The spelling of 12110000201220 in words is "twelve trillion, one hundred ten billion, two hundred one thousand, two hundred twenty".
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