Search a number
-
+
13023360701 = 131001796977
BaseRepresentation
bin11000010000100000…
…01011011010111101
31020121121202021022122
430020100023122331
5203132440020301
65552143452325
7640505511431
oct141020133275
936547667278
1013023360701
11558339071a
1226355b70a5
1312c71909c0
148b78ca9c1
1551351881b
hex30840b6bd

13023360701 has 4 divisors (see below), whose sum is σ = 14025157692. Its totient is φ = 12021563712.

The previous prime is 13023360661. The next prime is 13023360709. The reversal of 13023360701 is 10706332031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5789688100 + 7233672601 = 76090^2 + 85051^2 .

It is a cyclic number.

It is not a de Polignac number, because 13023360701 - 214 = 13023344317 is a prime.

It is a super-2 number, since 2×130233607012 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023360709) 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, 500898476 + ... + 500898501.

It is an arithmetic number, because the mean of its divisors is an integer number (3506289423).

Almost surely, 213023360701 is an apocalyptic number.

It is an amenable number.

13023360701 is a deficient number, since it is larger than the sum of its proper divisors (1001796991).

13023360701 is a wasteful number, since it uses less digits than its factorization.

13023360701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001796990.

The product of its (nonzero) digits is 2268, while the sum is 26.

Adding to 13023360701 its reverse (10706332031), we get a palindrome (23729692732).

The spelling of 13023360701 in words is "thirteen billion, twenty-three million, three hundred sixty thousand, seven hundred one".

Divisors: 1 13 1001796977 13023360701