Search a number
-
+
13480734733 = 19170579763
BaseRepresentation
bin11001000111000001…
…11011000000001101
31021210111101021112121
430203200323000031
5210102032002413
610105402532541
7655031232424
oct144340730015
937714337477
1013480734733
115798583594
122742807151
13136ab6cc1b
1491c5482bb
1553d761b8d
hex32383b00d

13480734733 has 4 divisors (see below), whose sum is σ = 13551314688. Its totient is φ = 13410154780.

The previous prime is 13480734719. The next prime is 13480734781. The reversal of 13480734733 is 33743708431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33743708431 = 76994382869.

It is a cyclic number.

It is not a de Polignac number, because 13480734733 - 213 = 13480726541 is a prime.

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 13480734733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13480734133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35289691 + ... + 35290072.

It is an arithmetic number, because the mean of its divisors is an integer number (3387828672).

Almost surely, 213480734733 is an apocalyptic number.

It is an amenable number.

13480734733 is a deficient number, since it is larger than the sum of its proper divisors (70579955).

13480734733 is an equidigital number, since it uses as much as digits as its factorization.

13480734733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70579954.

The product of its (nonzero) digits is 508032, while the sum is 43.

The spelling of 13480734733 in words is "thirteen billion, four hundred eighty million, seven hundred thirty-four thousand, seven hundred thirty-three".

Divisors: 1 191 70579763 13480734733