Base | Representation |
---|---|
bin | 1101100001010… |
… | …10000011110001 |
3 | 21220102020220111 |
4 | 12300222003301 |
5 | 213013342411 |
6 | 15130541321 |
7 | 2545020061 |
oct | 660520361 |
9 | 256366814 |
10 | 113418481 |
11 | 59026a90 |
12 | 31b97841 |
13 | 1a661337 |
14 | 110c53a1 |
15 | 9e55721 |
hex | 6c2a0f1 |
113418481 has 8 divisors (see below), whose sum is σ = 124179264. Its totient is φ = 102732720.
The previous prime is 113418457. The next prime is 113418499. The reversal of 113418481 is 184814311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 113418481 - 213 = 113410289 is a prime.
It is a super-4 number, since 4×1134184814 (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (113418881) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15565 + ... + 21658.
It is an arithmetic number, because the mean of its divisors is an integer number (15522408).
Almost surely, 2113418481 is an apocalyptic number.
113418481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
113418481 is a deficient number, since it is larger than the sum of its proper divisors (10760783).
113418481 is a wasteful number, since it uses less digits than its factorization.
113418481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37511.
The product of its digits is 3072, while the sum is 31.
The square root of 113418481 is about 10649.8113128825. The cubic root of 113418481 is about 484.0548867131.
The spelling of 113418481 in words is "one hundred thirteen million, four hundred eighteen thousand, four hundred eighty-one".
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