Base | Representation |
---|---|
bin | 1110111011001… |
… | …10110000011000 |
3 | 22201120220002002 |
4 | 13131212300120 |
5 | 224022421212 |
6 | 20231300132 |
7 | 3050123516 |
oct | 735466030 |
9 | 281526062 |
10 | 125201432 |
11 | 64744764 |
12 | 35b1a648 |
13 | 1cc285b5 |
14 | 128b14b6 |
15 | aed1ac2 |
hex | 7766c18 |
125201432 has 8 divisors (see below), whose sum is σ = 234752700. Its totient is φ = 62600712.
The previous prime is 125201429. The next prime is 125201437. The reversal of 125201432 is 234102521.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125201437) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7825082 + ... + 7825097.
Almost surely, 2125201432 is an apocalyptic number.
It is an amenable number.
125201432 is a deficient number, since it is larger than the sum of its proper divisors (109551268).
125201432 is a wasteful number, since it uses less digits than its factorization.
125201432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15650185 (or 15650181 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 125201432 is about 11189.3445741920. The cubic root of 125201432 is about 500.2684318629.
Adding to 125201432 its reverse (234102521), we get a palindrome (359303953).
The spelling of 125201432 in words is "one hundred twenty-five million, two hundred one thousand, four hundred thirty-two".
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