Base | Representation |
---|---|
bin | 10110100100010101… |
… | …11000100011010001 |
3 | 1011021101101201120210 |
4 | 23102022320203101 |
5 | 144303144044100 |
6 | 5322131554333 |
7 | 606150216660 |
oct | 132212704321 |
9 | 34241351523 |
10 | 12116003025 |
11 | 5158193445 |
12 | 242175b9a9 |
13 | 11b11bc379 |
14 | 82d1b6dd7 |
15 | 4ada36c50 |
hex | 2d22b88d1 |
12116003025 has 48 divisors (see below), whose sum is σ = 22948531200. Its totient is φ = 5525424960.
The previous prime is 12116003021. The next prime is 12116003051. The reversal of 12116003025 is 52030061121.
It is not a de Polignac number, because 12116003025 - 22 = 12116003021 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 12116002992 and 12116003010.
It is not an unprimeable number, because it can be changed into a prime (12116003021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 192436 + ... + 247514.
It is an arithmetic number, because the mean of its divisors is an integer number (478094400).
Almost surely, 212116003025 is an apocalyptic number.
12116003025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
12116003025 is a deficient number, since it is larger than the sum of its proper divisors (10832528175).
12116003025 is a wasteful number, since it uses less digits than its factorization.
12116003025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55518 (or 55513 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 12116003025 its reverse (52030061121), we get a palindrome (64146064146).
The spelling of 12116003025 in words is "twelve billion, one hundred sixteen million, three thousand, twenty-five".
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