Search a number
-
+
13606304995 = 52721260999
BaseRepresentation
bin11001010101111111…
…11011110011100011
31022010020122220120001
430222333323303203
5210331203224440
610130050200431
7661114453453
oct145277736343
938106586501
1013606304995
11585244a368
122778883117
13138ab9735a
149310b3d63
155497b7b9a
hex32affbce3

13606304995 has 4 divisors (see below), whose sum is σ = 16327566000. Its totient is φ = 10885043992.

The previous prime is 13606304981. The next prime is 13606305007. The reversal of 13606304995 is 59940360631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59940360631 = 541110795491.

It is a cyclic number.

It is not a de Polignac number, because 13606304995 - 25 = 13606304963 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1360630495 + ... + 1360630504.

It is an arithmetic number, because the mean of its divisors is an integer number (4081891500).

Almost surely, 213606304995 is an apocalyptic number.

13606304995 is a deficient number, since it is larger than the sum of its proper divisors (2721261005).

13606304995 is an equidigital number, since it uses as much as digits as its factorization.

13606304995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721261004.

The product of its (nonzero) digits is 524880, while the sum is 46.

The spelling of 13606304995 in words is "thirteen billion, six hundred six million, three hundred four thousand, nine hundred ninety-five".

Divisors: 1 5 2721260999 13606304995