Base | Representation |
---|---|
bin | 11000010111110010011111… |
… | …111111111110110111110000 |
3 | 112001112001200020001102211112 |
4 | 120113302133333332313300 |
5 | 103022131243334021122 |
6 | 1015545234104132452 |
7 | 31402032535516046 |
oct | 3027623777766760 |
9 | 461461606042745 |
10 | 107187888188912 |
11 | 31176145555793 |
12 | 10031892a67128 |
13 | 47a6a0b70b3cb |
14 | 1c67cc8724396 |
15 | c5d309e882e2 |
hex | 617c9fffedf0 |
107187888188912 has 20 divisors (see below), whose sum is σ = 208466177987760. Its totient is φ = 53390164837248.
The previous prime is 107187888188867. The next prime is 107187888188959. The reversal of 107187888188912 is 219881888781701.
It is a super-2 number, since 2×1071878881889122 (a number of 29 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 3 ways as a sum of consecutive naturals, for example, 12736199237 + ... + 12736207652.
It is an arithmetic number, because the mean of its divisors is an integer number (10423308899388).
Almost surely, 2107187888188912 is an apocalyptic number.
It is an amenable number.
107187888188912 is a deficient number, since it is larger than the sum of its proper divisors (101278289798848).
107187888188912 is a wasteful number, since it uses less digits than its factorization.
107187888188912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25472407160 (or 25472407154 counting only the distinct ones).
The product of its (nonzero) digits is 231211008, while the sum is 77.
The spelling of 107187888188912 in words is "one hundred seven trillion, one hundred eighty-seven billion, eight hundred eighty-eight million, one hundred eighty-eight thousand, nine hundred twelve".
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