Base | Representation |
---|---|
bin | 100001001011010… |
… | …1000111010101111 |
3 | 2212120201222212122 |
4 | 1002112220322233 |
5 | 4234441343043 |
6 | 302244223155 |
7 | 36405210332 |
oct | 10226507257 |
9 | 2776658778 |
10 | 1113231023 |
11 | 521431a43 |
12 | 27099aabb |
13 | 1498340a8 |
14 | a7bc4619 |
15 | 67aeb368 |
hex | 425a8eaf |
1113231023 has 8 divisors (see below), whose sum is σ = 1116698496. Its totient is φ = 1109770200.
The previous prime is 1113231019. The next prime is 1113231047. The reversal of 1113231023 is 3201323111.
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 1113231023 - 22 = 1113231019 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1113230992 and 1113231010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1113231013) 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, 707828 + ... + 709398.
It is an arithmetic number, because the mean of its divisors is an integer number (139587312).
Almost surely, 21113231023 is an apocalyptic number.
1113231023 is a deficient number, since it is larger than the sum of its proper divisors (3467473).
1113231023 is a wasteful number, since it uses less digits than its factorization.
1113231023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3325.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 1113231023 is about 33365.1168587793. The cubic root of 1113231023 is about 1036.4024560883.
Adding to 1113231023 its reverse (3201323111), we get a palindrome (4314554134).
The spelling of 1113231023 in words is "one billion, one hundred thirteen million, two hundred thirty-one thousand, twenty-three".
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