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13734027755 = 57974045369
BaseRepresentation
bin11001100101001110…
…01010000111101011
31022110010222220020122
430302213022013223
5211111402342010
610150451513455
7664225211150
oct146247120753
938403886218
1013734027755
115908556368
1227b35b888b
1313ab496456
14944040227
15555ae6855
hex3329ca1eb

13734027755 has 16 divisors (see below), whose sum is σ = 19029420480. Its totient is φ = 9320527872.

The previous prime is 13734027721. The next prime is 13734027833. The reversal of 13734027755 is 55772043731.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13734027755 - 26 = 13734027691 is a prime.

It is a super-2 number, since 2×137340277552 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2019290 + ... + 2026079.

It is an arithmetic number, because the mean of its divisors is an integer number (1189338780).

Almost surely, 213734027755 is an apocalyptic number.

13734027755 is a deficient number, since it is larger than the sum of its proper divisors (5295392725).

13734027755 is an equidigital number, since it uses as much as digits as its factorization.

13734027755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4045478.

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 13734027755 in words is "thirteen billion, seven hundred thirty-four million, twenty-seven thousand, seven hundred fifty-five".

Divisors: 1 5 7 35 97 485 679 3395 4045369 20226845 28317583 141587915 392400793 1962003965 2746805551 13734027755