Base | Representation |
---|---|
bin | 10110100100000001… |
… | …11101100010111001 |
3 | 1011021012111120201001 |
4 | 23102000331202321 |
5 | 144302012331131 |
6 | 5322000125001 |
7 | 606116134636 |
oct | 132200754271 |
9 | 34235446631 |
10 | 12113402041 |
11 | 5156777274 |
12 | 2420906761 |
13 | 11b07bb520 |
14 | 82cadb18d |
15 | 4ad6c1261 |
hex | 2d203d8b9 |
12113402041 has 16 divisors (see below), whose sum is σ = 13363257600. Its totient is φ = 10911754368.
The previous prime is 12113402029. The next prime is 12113402047. The reversal of 12113402041 is 14020431121.
It is a cyclic number.
It is not a de Polignac number, because 12113402041 - 213 = 12113393849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12113402047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47440 + ... + 162718.
It is an arithmetic number, because the mean of its divisors is an integer number (835203600).
Almost surely, 212113402041 is an apocalyptic number.
It is an amenable number.
12113402041 is a deficient number, since it is larger than the sum of its proper divisors (1249855559).
12113402041 is a wasteful number, since it uses less digits than its factorization.
12113402041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115488.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 12113402041 its reverse (14020431121), we get a palindrome (26133833162).
The spelling of 12113402041 in words is "twelve billion, one hundred thirteen million, four hundred two thousand, forty-one".
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