Search a number
-
+
13244104097 = 72587373127
BaseRepresentation
bin11000101010110100…
…01111110110100001
31021012000010012022222
430111122033312201
5204110442312342
610030111040425
7646126012250
oct142532176641
937160105288
1013244104097
115686a51484
122697510115
131330b2b8b3
148d8d4c797
15527abded2
hex31568fda1

13244104097 has 8 divisors (see below), whose sum is σ = 15136910976. Its totient is φ = 11351495232.

The previous prime is 13244104079. The next prime is 13244104259. The reversal of 13244104097 is 79040144231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-13244104097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13244104297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144548 + ... + 217674.

It is an arithmetic number, because the mean of its divisors is an integer number (1892113872).

Almost surely, 213244104097 is an apocalyptic number.

It is an amenable number.

13244104097 is a deficient number, since it is larger than the sum of its proper divisors (1892806879).

13244104097 is an equidigital number, since it uses as much as digits as its factorization.

13244104097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99007.

The product of its (nonzero) digits is 24192, while the sum is 35.

The spelling of 13244104097 in words is "thirteen billion, two hundred forty-four million, one hundred four thousand, ninety-seven".

Divisors: 1 7 25873 73127 181111 511889 1892014871 13244104097