Search a number
-
+
13312001101 = 71901714443
BaseRepresentation
bin11000110010111010…
…10000010001001101
31021100201212201111211
430121131100101031
5204230333013401
610040534214421
7650612066560
oct143135202115
937321781454
1013312001101
115711306503
1226b61b4411
131341c12139
14903d844d7
1552da31951
hex31975044d

13312001101 has 4 divisors (see below), whose sum is σ = 15213715552. Its totient is φ = 11410286652.

The previous prime is 13312001093. The next prime is 13312001173. The reversal of 13312001101 is 10110021331.

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: 10110021331 = 28335724457.

It is a cyclic number.

It is not a de Polignac number, because 13312001101 - 23 = 13312001093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312001701) 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, 950857215 + ... + 950857228.

It is an arithmetic number, because the mean of its divisors is an integer number (3803428888).

Almost surely, 213312001101 is an apocalyptic number.

It is an amenable number.

13312001101 is a deficient number, since it is larger than the sum of its proper divisors (1901714451).

13312001101 is an equidigital number, since it uses as much as digits as its factorization.

13312001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1901714450.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13312001101 its reverse (10110021331), we get a palindrome (23422022432).

The spelling of 13312001101 in words is "thirteen billion, three hundred twelve million, one thousand, one hundred one".

Divisors: 1 7 1901714443 13312001101