Base | Representation |
---|---|
bin | 1110111011001… |
… | …11011100010001 |
3 | 22201121000221010 |
4 | 13131213130101 |
5 | 224023013431 |
6 | 20231321133 |
7 | 3050134641 |
oct | 735473421 |
9 | 281530833 |
10 | 125204241 |
11 | 64746888 |
12 | 35b201a9 |
13 | 1cc29966 |
14 | 128b2521 |
15 | aed2846 |
hex | 7767711 |
125204241 has 8 divisors (see below), whose sum is σ = 167222880. Its totient is φ = 83327552.
The previous prime is 125204239. The next prime is 125204273. The reversal of 125204241 is 142402521.
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 125204241 - 21 = 125204239 is a prime.
It is a super-2 number, since 2×1252042412 = 31352203928772162, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (125204741) 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, 33411 + ... + 36968.
It is an arithmetic number, because the mean of its divisors is an integer number (20902860).
Almost surely, 2125204241 is an apocalyptic number.
It is an amenable number.
125204241 is a deficient number, since it is larger than the sum of its proper divisors (42018639).
125204241 is an equidigital number, since it uses as much as digits as its factorization.
125204241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70975.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 125204241 is about 11189.4700946917. The cubic root of 125204241 is about 500.2721731500.
Adding to 125204241 its reverse (142402521), we get a palindrome (267606762).
It can be divided in two parts, 12520 and 4241, that added together give a palindrome (16761).
The spelling of 125204241 in words is "one hundred twenty-five million, two hundred four thousand, two hundred forty-one".
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