Base | Representation |
---|---|
bin | 111010010000011001… |
… | …0111010101010110001 |
3 | 102221220201202101121112 |
4 | 1310200302322222301 |
5 | 4022203143120001 |
6 | 133245550403105 |
7 | 12016125515024 |
oct | 1644062725261 |
9 | 387821671545 |
10 | 125104270001 |
11 | 4906910a787 |
12 | 202b5200495 |
13 | ba49823189 |
14 | 60ab1cb1bb |
15 | 33c3156cbb |
hex | 1d20cbaab1 |
125104270001 has 8 divisors (see below), whose sum is σ = 130561857600. Its totient is φ = 119648205072.
The previous prime is 125104269971. The next prime is 125104270033. The reversal of 125104270001 is 100072401521.
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 125104270001 - 210 = 125104268977 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (125104270091) 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, 211151 + ... + 542948.
It is an arithmetic number, because the mean of its divisors is an integer number (16320232200).
Almost surely, 2125104270001 is an apocalyptic number.
It is an amenable number.
125104270001 is a deficient number, since it is larger than the sum of its proper divisors (5457587599).
125104270001 is an equidigital number, since it uses as much as digits as its factorization.
125104270001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 761335.
The product of its (nonzero) digits is 560, while the sum is 23.
Adding to 125104270001 its reverse (100072401521), we get a palindrome (225176671522).
The spelling of 125104270001 in words is "one hundred twenty-five billion, one hundred four million, two hundred seventy thousand, one".
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