Search a number
13300022 = 26650011
BaseRepresentation
bin110010101111…
…000100110110
3221000201012102
4302233010312
511401100042
61153022102
7221022401
oct62570466
927021172
1013300022
11756455a
124554932
1329a8948
141aa2d38
15127ab32
hexcaf136

13300022 has 4 divisors (see below), whose sum is σ = 19950036. Its totient is φ = 6650010.

The previous prime is 13299991. The next prime is 13300039. The reversal of 13300022 is 22000331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22000331 = 30017331.

It is a junction number, because it is equal to n+sod(n) for n = 13299976 and 13300012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3325004 + ... + 3325007.

It is an arithmetic number, because the mean of its divisors is an integer number (4987509).

Almost surely, 213300022 is an apocalyptic number.

13300022 is a deficient number, since it is larger than the sum of its proper divisors (6650014).

13300022 is an equidigital number, since it uses as much as digits as its factorization.

13300022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6650013.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 13300022 is about 3646.9195220076. The cubic root of 13300022 is about 236.9285808528.

Adding to 13300022 its reverse (22000331), we get a palindrome (35300353).

The spelling of 13300022 in words is "thirteen million, three hundred thousand, twenty-two".

Divisors: 1 2 6650011 13300022