Base | Representation |
---|---|
bin | 110011101111011011… |
… | …1000000001101111000 |
3 | 101121210122222111201112 |
4 | 1213132313000031320 |
5 | 3310024431040120 |
6 | 123013352135452 |
7 | 11012326063535 |
oct | 1473667001570 |
9 | 347718874645 |
10 | 111113143160 |
11 | 43139522038 |
12 | 1964b697588 |
13 | a629ccccb6 |
14 | 5540d83d8c |
15 | 2d54bc7bc5 |
hex | 19dedc0378 |
111113143160 has 32 divisors (see below), whose sum is σ = 250016090400. Its totient is φ = 44443209600.
The previous prime is 111113143159. The next prime is 111113143177. The reversal of 111113143160 is 61341311111.
It is a super-2 number, since 2×1111131431602 (a number of 23 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 7 ways as a sum of consecutive naturals, for example, 1057901 + ... + 1158179.
It is an arithmetic number, because the mean of its divisors is an integer number (7813002825).
Almost surely, 2111113143160 is an apocalyptic number.
111113143160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111113143160 is an abundant number, since it is smaller than the sum of its proper divisors (138902947240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111113143160 is a wasteful number, since it uses less digits than its factorization.
111113143160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127991 (or 127987 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 23.
Adding to 111113143160 its reverse (61341311111), we get a palindrome (172454454271).
The spelling of 111113143160 in words is "one hundred eleven billion, one hundred thirteen million, one hundred forty-three thousand, one hundred sixty".
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