Base | Representation |
---|---|
bin | 10110100111100110… |
… | …01000101100000110 |
3 | 1011100021211012000211 |
4 | 23103303020230012 |
5 | 144332143111402 |
6 | 5324545430034 |
7 | 606631422406 |
oct | 132363105406 |
9 | 34307735024 |
10 | 12143332102 |
11 | 517165a160 |
12 | 242a93b31a |
13 | 11b6a6a715 |
14 | 832a8c806 |
15 | 4b11344d7 |
hex | 2d3cc8b06 |
12143332102 has 8 divisors (see below), whose sum is σ = 19870907112. Its totient is φ = 5519696400.
The previous prime is 12143332099. The next prime is 12143332147. The reversal of 12143332102 is 20123334121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 551969641 = 12143332102 / (1 + 2 + 1 + 4 + 3 + 3 + 3 + 2 + 1 + 0 + 2).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275984799 + ... + 275984842.
It is an arithmetic number, because the mean of its divisors is an integer number (2483863389).
Almost surely, 212143332102 is an apocalyptic number.
12143332102 is a deficient number, since it is larger than the sum of its proper divisors (7727575010).
12143332102 is a wasteful number, since it uses less digits than its factorization.
12143332102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 551969654.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12143332102 its reverse (20123334121), we get a palindrome (32266666223).
The spelling of 12143332102 in words is "twelve billion, one hundred forty-three million, three hundred thirty-two thousand, one hundred two".
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