Base | Representation |
---|---|
bin | 1100000110110111111101… |
… | …1110000100101001111000 |
3 | 1202010122020001100210100100 |
4 | 3001231333132010221320 |
5 | 3221101433003140440 |
6 | 44151320515235400 |
7 | 2542530526013145 |
oct | 301557736045170 |
9 | 52118201323310 |
10 | 13312242240120 |
11 | 427276577120a |
12 | 15b0002ba8b60 |
13 | 757453ba5195 |
14 | 34045d0013cc |
15 | 1814369b6230 |
hex | c1b7f784a78 |
13312242240120 has 96 divisors (see below), whose sum is σ = 44270945175600. Its totient is φ = 3467374718976.
The previous prime is 13312242240119. The next prime is 13312242240127. The reversal of 13312242240120 is 2104224221331.
13312242240120 is a `hidden beast` number, since 1 + 3 + 3 + 12 + 242 + 2 + 401 + 2 + 0 = 666.
It is a super-2 number, since 2×133122422401202 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13312242240127) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 429966505 + ... + 429997464.
Almost surely, 213312242240120 is an apocalyptic number.
13312242240120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13312242240120 is an abundant number, since it is smaller than the sum of its proper divisors (30958702935480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13312242240120 is a wasteful number, since it uses less digits than its factorization.
13312242240120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 859964029 (or 859964022 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 13312242240120 its reverse (2104224221331), we get a palindrome (15416466461451).
The spelling of 13312242240120 in words is "thirteen trillion, three hundred twelve billion, two hundred forty-two million, two hundred forty thousand, one hundred twenty".
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