Base | Representation |
---|---|
bin | 1110111100010… |
… | …01001011110101 |
3 | 22201212001112002 |
4 | 13132021023311 |
5 | 224041424303 |
6 | 20234305045 |
7 | 3051251615 |
oct | 736111365 |
9 | 281761462 |
10 | 125342453 |
11 | 64830705 |
12 | 35b88185 |
13 | 1cc77842 |
14 | 1290aa45 |
15 | b00d788 |
hex | 77892f5 |
125342453 has 8 divisors (see below), whose sum is σ = 128546880. Its totient is φ = 122145120.
The previous prime is 125342447. The next prime is 125342473. The reversal of 125342453 is 354243521.
It is a happy number.
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 125342453 - 26 = 125342389 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 (125342443) 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, 65768 + ... + 67646.
It is an arithmetic number, because the mean of its divisors is an integer number (16068360).
Almost surely, 2125342453 is an apocalyptic number.
It is an amenable number.
125342453 is a deficient number, since it is larger than the sum of its proper divisors (3204427).
125342453 is a wasteful number, since it uses less digits than its factorization.
125342453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3547.
The product of its digits is 14400, while the sum is 29.
The square root of 125342453 is about 11195.6443762742. The cubic root of 125342453 is about 500.4561876591.
Adding to 125342453 its reverse (354243521), we get a palindrome (479585974).
The spelling of 125342453 in words is "one hundred twenty-five million, three hundred forty-two thousand, four hundred fifty-three".
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