Base | Representation |
---|---|
bin | 100101010101001… |
… | …0110000100010111 |
3 | 10020022000101221210 |
4 | 1022222112010113 |
5 | 10031132130143 |
6 | 324143512503 |
7 | 43020022044 |
oct | 11252260427 |
9 | 3208011853 |
10 | 1252614423 |
11 | 593082835 |
12 | 2ab5b8733 |
13 | 16c686888 |
14 | bc5081cb |
15 | 74e80033 |
hex | 4aa96117 |
1252614423 has 16 divisors (see below), whose sum is σ = 1688512896. Its totient is φ = 825914400.
The previous prime is 1252614421. The next prime is 1252614449. The reversal of 1252614423 is 3244162521.
It is not a de Polignac number, because 1252614423 - 21 = 1252614421 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1252614421) 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, 394440 + ... + 397602.
It is an arithmetic number, because the mean of its divisors is an integer number (105532056).
Almost surely, 21252614423 is an apocalyptic number.
1252614423 is a deficient number, since it is larger than the sum of its proper divisors (435898473).
1252614423 is a wasteful number, since it uses less digits than its factorization.
1252614423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4574.
The product of its digits is 11520, while the sum is 30.
The square root of 1252614423 is about 35392.2932712759. The cubic root of 1252614423 is about 1077.9678358462.
Adding to 1252614423 its reverse (3244162521), we get a palindrome (4496776944).
The spelling of 1252614423 in words is "one billion, two hundred fifty-two million, six hundred fourteen thousand, four hundred twenty-three".
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