Base | Representation |
---|---|
bin | 11001000010110010… |
… | …01110110011001011 |
3 | 1021201000110002222202 |
4 | 30201121032303023 |
5 | 210013430223420 |
6 | 10102052310415 |
7 | 654120003356 |
oct | 144131166313 |
9 | 37630402882 |
10 | 13445164235 |
11 | 577a498988 |
12 | 273291240b |
13 | 13636975a9 |
14 | 91792929d |
15 | 53a587575 |
hex | 32164eccb |
13445164235 has 8 divisors (see below), whose sum is σ = 16527714336. Its totient is φ = 10493786560.
The previous prime is 13445164207. The next prime is 13445164241. The reversal of 13445164235 is 53246154431.
13445164235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13445164235 - 226 = 13378055371 is a prime.
It is a super-2 number, since 2×134451642352 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32792879 + ... + 32793288.
It is an arithmetic number, because the mean of its divisors is an integer number (2065964292).
Almost surely, 213445164235 is an apocalyptic number.
13445164235 is a deficient number, since it is larger than the sum of its proper divisors (3082550101).
13445164235 is an equidigital number, since it uses as much as digits as its factorization.
13445164235 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65586213.
The product of its digits is 172800, while the sum is 38.
The spelling of 13445164235 in words is "thirteen billion, four hundred forty-five million, one hundred sixty-four thousand, two hundred thirty-five".
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