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13434837734 = 26717418867
BaseRepresentation
bin11001000001100011…
…10101101011100110
31021200022000110200202
430200301311223212
5210003304301414
610101043110502
7653633144063
oct144061655346
937608013622
1013434837734
11577468548a
12272b372432
1313614c0236
149163dbc6a
155396e79de
hex320c75ae6

13434837734 has 4 divisors (see below), whose sum is σ = 20152256604. Its totient is φ = 6717418866.

The previous prime is 13434837727. The next prime is 13434837781. The reversal of 13434837734 is 43773843431.

13434837734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43773843431 = 64368077517.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3358709432 + ... + 3358709435.

It is an arithmetic number, because the mean of its divisors is an integer number (5038064151).

Almost surely, 213434837734 is an apocalyptic number.

13434837734 is a deficient number, since it is larger than the sum of its proper divisors (6717418870).

13434837734 is an equidigital number, since it uses as much as digits as its factorization.

13434837734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717418869.

The product of its digits is 2032128, while the sum is 47.

The spelling of 13434837734 in words is "thirteen billion, four hundred thirty-four million, eight hundred thirty-seven thousand, seven hundred thirty-four".

Divisors: 1 2 6717418867 13434837734