Base | Representation |
---|---|
bin | 111001011000001111010111… |
… | …110100000111011110001101 |
3 | 1020002111211212201101001101112 |
4 | 321120033113310013132031 |
5 | 231034033330101140023 |
6 | 2252414004433221405 |
7 | 104104001611626134 |
oct | 7130172764073615 |
9 | 1202454781331345 |
10 | 252354424240013 |
11 | 73453a01687577 |
12 | 24377b8a101865 |
13 | aaa6bc65b3b24 |
14 | 464603ad7891b |
15 | 1e294b7356478 |
hex | e583d7d0778d |
252354424240013 has 8 divisors (see below), whose sum is σ = 253168244756856. Its totient is φ = 251540651980800.
The previous prime is 252354424239937. The next prime is 252354424240043. The reversal of 252354424240013 is 310042424453252.
It can be written as a sum of positive squares in 4 ways, for example, as 21562816642084 + 230791607597929 = 4643578^2 + 15191827^2 .
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 252354424240013 - 216 = 252354424174477 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 (252354424240043) 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, 1574228 + ... + 22520813.
It is an arithmetic number, because the mean of its divisors is an integer number (31646030594607).
Almost surely, 2252354424240013 is an apocalyptic number.
It is an amenable number.
252354424240013 is a deficient number, since it is larger than the sum of its proper divisors (813820516843).
252354424240013 is a wasteful number, since it uses less digits than its factorization.
252354424240013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24128815.
The product of its (nonzero) digits is 921600, while the sum is 41.
Adding to 252354424240013 its reverse (310042424453252), we get a palindrome (562396848693265).
The spelling of 252354424240013 in words is "two hundred fifty-two trillion, three hundred fifty-four billion, four hundred twenty-four million, two hundred forty thousand, thirteen".
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