Base | Representation |
---|---|
bin | 10110100111010111… |
… | …00000001001100100 |
3 | 1011100011001112002120 |
4 | 23103223200021210 |
5 | 144331140043134 |
6 | 5324434505540 |
7 | 606605416413 |
oct | 132353401144 |
9 | 34304045076 |
10 | 12141331044 |
11 | 5170512797 |
12 | 242a1352b0 |
13 | 11b651996b |
14 | 8326cb47a |
15 | 4b0d8b649 |
hex | 2d3ae0264 |
12141331044 has 24 divisors (see below), whose sum is σ = 28331774688. Its totient is φ = 4046824320.
The previous prime is 12141331003. The next prime is 12141331063. The reversal of 12141331044 is 44013314121.
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, 207084 + ... + 259164.
It is an arithmetic number, because the mean of its divisors is an integer number (1180490612).
Almost surely, 212141331044 is an apocalyptic number.
It is an amenable number.
12141331044 is an abundant number, since it is smaller than the sum of its proper divisors (16190443644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12141331044 is a wasteful number, since it uses less digits than its factorization.
12141331044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71515 (or 71513 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 12141331044 its reverse (44013314121), we get a palindrome (56154645165).
The spelling of 12141331044 in words is "twelve billion, one hundred forty-one million, three hundred thirty-one thousand, forty-four".
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