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15340361054 = 219403395309
BaseRepresentation
bin11100100100101101…
…10101010101011110
31110121002121002021112
432102112311111132
5222404113023204
611014113102022
71052101626464
oct162226652536
943532532245
1015340361054
116562263347
122b81557912
1315a6208b25
14a57502834
155ebb4726e
hex3925b555e

15340361054 has 8 divisors (see below), whose sum is σ = 23011785720. Its totient is φ = 7669765816.

The previous prime is 15340361017. The next prime is 15340361059. The reversal of 15340361054 is 45016304351.

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

It is a self number, because there is not a number n which added to its sum of digits gives 15340361054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15340361059) by changing a digit.

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, 158849 + ... + 236460.

It is an arithmetic number, because the mean of its divisors is an integer number (2876473215).

Almost surely, 215340361054 is an apocalyptic number.

15340361054 is a deficient number, since it is larger than the sum of its proper divisors (7671424666).

15340361054 is a wasteful number, since it uses less digits than its factorization.

15340361054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414714.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 15340361054 in words is "fifteen billion, three hundred forty million, three hundred sixty-one thousand, fifty-four".

Divisors: 1 2 19403 38806 395309 790618 7670180527 15340361054