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13442100354 = 23219162124247
BaseRepresentation
bin11001000010011011…
…00010110010000010
31021200210200110010200
430201031202302002
5210012134202404
610101502510030
7654051652644
oct144115426202
937623613120
1013442100354
115778795a51
122731895316
131362b63b47
1491736c894
1553a17e839
hex321362c82

13442100354 has 48 divisors (see below), whose sum is σ = 30677599680. Its totient is φ = 4242080160.

The previous prime is 13442100349. The next prime is 13442100367. The reversal of 13442100354 is 45300124431.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542259 + ... + 566505.

It is an arithmetic number, because the mean of its divisors is an integer number (639116660).

Almost surely, 213442100354 is an apocalyptic number.

13442100354 is an abundant number, since it is smaller than the sum of its proper divisors (17235499326).

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

13442100354 is a wasteful number, since it uses less digits than its factorization.

13442100354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25895 (or 25892 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13442100354 its reverse (45300124431), we get a palindrome (58742224785).

The spelling of 13442100354 in words is "thirteen billion, four hundred forty-two million, one hundred thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 1621 3242 4863 9726 14589 24247 29178 30799 48494 61598 72741 92397 145482 184794 218223 277191 436446 460693 554382 921386 1382079 2764158 4146237 8292474 39304387 78608774 117913161 235826322 353739483 707478966 746783353 1493566706 2240350059 4480700118 6721050177 13442100354