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14054113531 = 317131720143
BaseRepresentation
bin11010001011011000…
…01100000011111011
31100021110021221101101
431011230030003323
5212240323113111
610242324232231
71005162664633
oct150554140373
940243257341
1014054113531
115a621a9567
12288283b677
13142c8a7713
149747616c3
15573c71bc1
hex345b0c0fb

14054113531 has 16 divisors (see below), whose sum is σ = 14758944768. Its totient is φ = 13366231200.

The previous prime is 14054113517. The next prime is 14054113561. The reversal of 14054113531 is 13531145041.

14054113531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14054113531 - 211 = 14054111483 is a prime.

It is a super-2 number, since 2×140541135312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14054113531.

It is not an unprimeable number, because it can be changed into a prime (14054113561) 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 15 ways as a sum of consecutive naturals, for example, 687646 + ... + 707788.

It is an arithmetic number, because the mean of its divisors is an integer number (922434048).

Almost surely, 214054113531 is an apocalyptic number.

14054113531 is a deficient number, since it is larger than the sum of its proper divisors (704831237).

14054113531 is a wasteful number, since it uses less digits than its factorization.

14054113531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20562.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 14054113531 its reverse (13531145041), we get a palindrome (27585258572).

The spelling of 14054113531 in words is "fourteen billion, fifty-four million, one hundred thirteen thousand, five hundred thirty-one".

Divisors: 1 31 71 317 2201 9827 20143 22507 624433 697717 1430153 6385331 44334743 197945261 453358501 14054113531