Base | Representation |
---|---|
bin | 10111100001000010… |
… | …00001111100010011 |
3 | 1012120212101210211101 |
4 | 23300201001330103 |
5 | 201324013001024 |
6 | 5444440125231 |
7 | 624601536004 |
oct | 136041017423 |
9 | 35525353741 |
10 | 12625125139 |
11 | 5399610420 |
12 | 2544166817 |
13 | 1262819563 |
14 | 87aa651ab |
15 | 4dd5a2c44 |
hex | 2f0841f13 |
12625125139 has 8 divisors (see below), whose sum is σ = 13909230000. Its totient is φ = 11363748000.
The previous prime is 12625125137. The next prime is 12625125197. The reversal of 12625125139 is 93152152621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12625125139 - 21 = 12625125137 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12625125098 and 12625125107.
It is not an unprimeable number, because it can be changed into a prime (12625125137) 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, 5680764 + ... + 5682985.
It is an arithmetic number, because the mean of its divisors is an integer number (1738653750).
Almost surely, 212625125139 is an apocalyptic number.
12625125139 is a deficient number, since it is larger than the sum of its proper divisors (1284104861).
12625125139 is a wasteful number, since it uses less digits than its factorization.
12625125139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11363861.
The product of its digits is 32400, while the sum is 37.
The spelling of 12625125139 in words is "twelve billion, six hundred twenty-five million, one hundred twenty-five thousand, one hundred thirty-nine".
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