Base | Representation |
---|---|
bin | 10110100011111111… |
… | …10100011001000001 |
3 | 1011021011221100200021 |
4 | 23101333310121001 |
5 | 144301423234101 |
6 | 5321545453441 |
7 | 606113446231 |
oct | 132177643101 |
9 | 34234840607 |
10 | 12113102401 |
11 | 5156592134 |
12 | 24207a1281 |
13 | 11b071501a |
14 | 82ca5dcc1 |
15 | 4ad6625a1 |
hex | 2d1ff4641 |
12113102401 has 8 divisors (see below), whose sum is σ = 12376609920. Its totient is φ = 11849835888.
The previous prime is 12113102387. The next prime is 12113102447. The reversal of 12113102401 is 10420131121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12113102401 is a prime.
It is a super-2 number, since 2×121131024012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12113102201) 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, 43275 + ... + 161551.
It is an arithmetic number, because the mean of its divisors is an integer number (1547076240).
Almost surely, 212113102401 is an apocalyptic number.
It is an amenable number.
12113102401 is a deficient number, since it is larger than the sum of its proper divisors (263507519).
12113102401 is a wasteful number, since it uses less digits than its factorization.
12113102401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120503.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 12113102401 its reverse (10420131121), we get a palindrome (22533233522).
The spelling of 12113102401 in words is "twelve billion, one hundred thirteen million, one hundred two thousand, four hundred one".
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