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13142344214254 = 219345851163533
BaseRepresentation
bin1011111100111111000011…
…0000100010011011101110
31201112101200120020211102211
42333033300300202123232
53210311010104324004
643541302023041034
72524334353431523
oct277176060423356
951471616224384
1013142344214254
114207700763792
1215830a85a017a
13744419103328
14336142b1114a
1517bce10b0504
hexbf3f0c226ee

13142344214254 has 8 divisors (see below), whose sum is σ = 20751069812040. Its totient is φ = 6225320943576.

The previous prime is 13142344214177. The next prime is 13142344214257. The reversal of 13142344214254 is 45241244324131.

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

It is a super-2 number, since 2×131423442142542 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142344214257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172925581729 + ... + 172925581804.

It is an arithmetic number, because the mean of its divisors is an integer number (2593883726505).

Almost surely, 213142344214254 is an apocalyptic number.

13142344214254 is a deficient number, since it is larger than the sum of its proper divisors (7608725597786).

13142344214254 is a wasteful number, since it uses less digits than its factorization.

13142344214254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345851163554.

The product of its digits is 368640, while the sum is 40.

Adding to 13142344214254 its reverse (45241244324131), we get a palindrome (58383588538385).

The spelling of 13142344214254 in words is "thirteen trillion, one hundred forty-two billion, three hundred forty-four million, two hundred fourteen thousand, two hundred fifty-four".

Divisors: 1 2 19 38 345851163533 691702327066 6571172107127 13142344214254