Base | Representation |
---|---|
bin | 111010010011101010… |
… | …1101101101110101111 |
3 | 102222012101100001210022 |
4 | 1310213111231232233 |
5 | 4022414244232333 |
6 | 133304511432355 |
7 | 12021630623636 |
oct | 1644725555657 |
9 | 388171301708 |
10 | 125214055343 |
11 | 49115085073 |
12 | 20325b256bb |
13 | ba664b1910 |
14 | 60bba0851d |
15 | 33ccae0c98 |
hex | 1d2756dbaf |
125214055343 has 4 divisors (see below), whose sum is σ = 134845905768. Its totient is φ = 115582204920.
The previous prime is 125214055333. The next prime is 125214055427. The reversal of 125214055343 is 343550412521.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 125214055343 - 212 = 125214051247 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 (125214055333) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4815925193 + ... + 4815925218.
It is an arithmetic number, because the mean of its divisors is an integer number (33711476442).
Almost surely, 2125214055343 is an apocalyptic number.
125214055343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
125214055343 is a deficient number, since it is larger than the sum of its proper divisors (9631850425).
125214055343 is an equidigital number, since it uses as much as digits as its factorization.
125214055343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9631850424.
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 125214055343 its reverse (343550412521), we get a palindrome (468764467864).
The spelling of 125214055343 in words is "one hundred twenty-five billion, two hundred fourteen million, fifty-five thousand, three hundred forty-three".
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