Search a number
-
+
13004355254 = 211591107057
BaseRepresentation
bin11000001110001111…
…01011011010110110
31020120021222200202012
430013013223122312
5203113103332004
65550224244222
7640155124112
oct140707533266
936507880665
1013004355254
11557368a640
12262b170672
1312c3268187
148b5180742
15511a1246e
hex3071eb6b6

13004355254 has 8 divisors (see below), whose sum is σ = 21279854088. Its totient is φ = 5911070560.

The previous prime is 13004355209. The next prime is 13004355283. The reversal of 13004355254 is 45255340031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×130043552542 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13004355254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295553507 + ... + 295553550.

It is an arithmetic number, because the mean of its divisors is an integer number (2659981761).

Almost surely, 213004355254 is an apocalyptic number.

13004355254 is a deficient number, since it is larger than the sum of its proper divisors (8275498834).

13004355254 is a wasteful number, since it uses less digits than its factorization.

13004355254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591107070.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 13004355254 its reverse (45255340031), we get a palindrome (58259695285).

The spelling of 13004355254 in words is "thirteen billion, four million, three hundred fifty-five thousand, two hundred fifty-four".

Divisors: 1 2 11 22 591107057 1182214114 6502177627 13004355254