Base | Representation |
---|---|
bin | 1110111100110… |
… | …10100001010101 |
3 | 22201222122221000 |
4 | 13132122201111 |
5 | 224101212321 |
6 | 20240013513 |
7 | 3051665625 |
oct | 736324125 |
9 | 281878830 |
10 | 125413461 |
11 | 64879a98 |
12 | 36001299 |
13 | 1cca0c64 |
14 | 12928885 |
15 | b024826 |
hex | 779a855 |
125413461 has 16 divisors (see below), whose sum is σ = 190820800. Its totient is φ = 81348624.
The previous prime is 125413459. The next prime is 125413469. The reversal of 125413461 is 164314521.
It is a happy number.
It is not a de Polignac number, because 125413461 - 21 = 125413459 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125413469) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61771 + ... + 63768.
It is an arithmetic number, because the mean of its divisors is an integer number (11926300).
Almost surely, 2125413461 is an apocalyptic number.
It is an amenable number.
125413461 is a deficient number, since it is larger than the sum of its proper divisors (65407339).
125413461 is a wasteful number, since it uses less digits than its factorization.
125413461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125585 (or 125579 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 125413461 is about 11198.8151605427. The cubic root of 125413461 is about 500.5506746256.
Adding to 125413461 its reverse (164314521), we get a palindrome (289727982).
The spelling of 125413461 in words is "one hundred twenty-five million, four hundred thirteen thousand, four hundred sixty-one".
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