Base | Representation |
---|---|
bin | 100101010100110… |
… | …0101001001000111 |
3 | 10020021122020001120 |
4 | 1022221211021013 |
5 | 10031104222043 |
6 | 324135325023 |
7 | 43015225560 |
oct | 11251451107 |
9 | 3207566046 |
10 | 1252414023 |
11 | 592a56213 |
12 | 2ab520773 |
13 | 16c6165b3 |
14 | bc495167 |
15 | 74e40983 |
hex | 4aa65247 |
1252414023 has 16 divisors (see below), whose sum is σ = 1912882176. Its totient is φ = 713999520.
The previous prime is 1252413991. The next prime is 1252414057. The reversal of 1252414023 is 3204142521.
It is not a de Polignac number, because 1252414023 - 25 = 1252413991 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1252413984 and 1252414002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1252414223) 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, 60136 + ... + 78237.
It is an arithmetic number, because the mean of its divisors is an integer number (119555136).
Almost surely, 21252414023 is an apocalyptic number.
1252414023 is a deficient number, since it is larger than the sum of its proper divisors (660468153).
1252414023 is a wasteful number, since it uses less digits than its factorization.
1252414023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138814.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1252414023 is about 35389.4620332098. The cubic root of 1252414023 is about 1077.9103464140.
Adding to 1252414023 its reverse (3204142521), we get a palindrome (4456556544).
The spelling of 1252414023 in words is "one billion, two hundred fifty-two million, four hundred fourteen thousand, twenty-three".
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