Search a number
-
+
13001124233 = 23836810437
BaseRepresentation
bin11000001101110110…
…10110100110001001
31020120001220112121202
430012323112212021
5203111241433413
65550031113545
7640115506166
oct140673264611
936501815552
1013001124233
115571883079
12262a0728b5
1312c26a6626
148b497d06d
155115c4e58
hex306ed6989

13001124233 has 8 divisors (see below), whose sum is σ = 13729843008. Its totient is φ = 12286026544.

The previous prime is 13001124179. The next prime is 13001124271. The reversal of 13001124233 is 33242110031.

13001124233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13001124233 - 220 = 13000075657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13001120233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3403310 + ... + 3407127.

It is an arithmetic number, because the mean of its divisors is an integer number (1716230376).

Almost surely, 213001124233 is an apocalyptic number.

It is an amenable number.

13001124233 is a deficient number, since it is larger than the sum of its proper divisors (728718775).

13001124233 is an equidigital number, since it uses as much as digits as its factorization.

13001124233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810543.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13001124233 its reverse (33242110031), we get a palindrome (46243234264).

The spelling of 13001124233 in words is "thirteen billion, one million, one hundred twenty-four thousand, two hundred thirty-three".

Divisors: 1 23 83 1909 6810437 156640051 565266271 13001124233