Base | Representation |
---|---|
bin | 111010010001100001… |
… | …0110110001001110101 |
3 | 102222000100202021202222 |
4 | 1310203002312021311 |
5 | 4022242323001440 |
6 | 133253415212125 |
7 | 12020064310523 |
oct | 1644302661165 |
9 | 388010667688 |
10 | 125142000245 |
11 | 4908843aaa9 |
12 | 20305977045 |
13 | ba545a3872 |
14 | 60b220d313 |
15 | 33c660b2b5 |
hex | 1d230b6275 |
125142000245 has 8 divisors (see below), whose sum is σ = 150562492416. Its totient is φ = 99852205456.
The previous prime is 125142000241. The next prime is 125142000253. The reversal of 125142000245 is 542000241521.
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 125142000245 - 22 = 125142000241 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 (125142000241) 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, 32672237 + ... + 32676066.
It is an arithmetic number, because the mean of its divisors is an integer number (18820311552).
Almost surely, 2125142000245 is an apocalyptic number.
It is an amenable number.
125142000245 is a deficient number, since it is larger than the sum of its proper divisors (25420492171).
125142000245 is an equidigital number, since it uses as much as digits as its factorization.
125142000245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65348691.
The product of its (nonzero) digits is 3200, while the sum is 26.
Adding to 125142000245 its reverse (542000241521), we get a palindrome (667142241766).
The spelling of 125142000245 in words is "one hundred twenty-five billion, one hundred forty-two million, two hundred forty-five", and thus it is an aban number.
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