Base | Representation |
---|---|
bin | 111010010000111101… |
… | …1010010010111000101 |
3 | 102221222001110020111102 |
4 | 1310201323102113011 |
5 | 4022223022211123 |
6 | 133251505145445 |
7 | 12016446001202 |
oct | 1644173222705 |
9 | 387861406442 |
10 | 125123241413 |
11 | 49078898235 |
12 | 202bb62b285 |
13 | ba50736371 |
14 | 60ad928ca9 |
15 | 33c4b53028 |
hex | 1d21ed25c5 |
125123241413 has 8 divisors (see below), whose sum is σ = 132030388800. Its totient is φ = 118338344608.
The previous prime is 125123241409. The next prime is 125123241431. The reversal of 125123241413 is 314142321521.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 125123241413 - 22 = 125123241409 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125123241403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30560543 + ... + 30564636.
It is an arithmetic number, because the mean of its divisors is an integer number (16503798600).
Almost surely, 2125123241413 is an apocalyptic number.
It is an amenable number.
125123241413 is a deficient number, since it is larger than the sum of its proper divisors (6907147387).
125123241413 is an equidigital number, since it uses as much as digits as its factorization.
125123241413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61125291.
The product of its digits is 5760, while the sum is 29.
Adding to 125123241413 its reverse (314142321521), we get a palindrome (439265562934).
The spelling of 125123241413 in words is "one hundred twenty-five billion, one hundred twenty-three million, two hundred forty-one thousand, four hundred thirteen".
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