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13454742754 = 210739626443
BaseRepresentation
bin11001000011111011…
…10001010011100010
31021201200110202020201
430201331301103202
5210023403232004
610103033455414
7654264266155
oct144175612342
937650422221
1013454742754
115784940412
122735b7156a
13136566c35b
14918cddc9c
1553b32a6a4
hex321f714e2

13454742754 has 8 divisors (see below), whose sum is σ = 20184025680. Its totient is φ = 6726734196.

The previous prime is 13454742727. The next prime is 13454742757. The reversal of 13454742754 is 45724745431.

It is a happy number.

13454742754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (13454742757) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 291744 + ... + 334699.

It is an arithmetic number, because the mean of its divisors is an integer number (2523003210).

Almost surely, 213454742754 is an apocalyptic number.

13454742754 is a deficient number, since it is larger than the sum of its proper divisors (6729282926).

13454742754 is a wasteful number, since it uses less digits than its factorization.

13454742754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637184.

The product of its digits is 1881600, while the sum is 46.

The spelling of 13454742754 in words is "thirteen billion, four hundred fifty-four million, seven hundred forty-two thousand, seven hundred fifty-four".

Divisors: 1 2 10739 21478 626443 1252886 6727371377 13454742754