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13244154342 = 232837778061
BaseRepresentation
bin11000101010110100…
…11100000111100110
31021012000012202020220
430111122130013212
5204111000414332
610030112105210
7646126311606
oct142532340746
937160182226
1013244154342
115686a86201
122697535206
131330b48723
148d8d62c06
15527acdd2c
hex31569c1e6

13244154342 has 16 divisors (see below), whose sum is σ = 26497679472. Its totient is φ = 4413156320.

The previous prime is 13244154337. The next prime is 13244154353. The reversal of 13244154342 is 24345144231.

13244154342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 372009 + ... + 406052.

It is an arithmetic number, because the mean of its divisors is an integer number (1656104967).

Almost surely, 213244154342 is an apocalyptic number.

13244154342 is an abundant number, since it is smaller than the sum of its proper divisors (13253525130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13244154342 is a wasteful number, since it uses less digits than its factorization.

13244154342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780903.

The product of its digits is 46080, while the sum is 33.

Adding to 13244154342 its reverse (24345144231), we get a palindrome (37589298573).

The spelling of 13244154342 in words is "thirteen billion, two hundred forty-four million, one hundred fifty-four thousand, three hundred forty-two".

Divisors: 1 2 3 6 2837 5674 8511 17022 778061 1556122 2334183 4668366 2207359057 4414718114 6622077171 13244154342