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113021312333 = 785391439047
BaseRepresentation
bin110100101000010011…
…0000101110101001101
3101210201122112112201212
41221100212011311031
53322431423443313
6123530554544205
711110526206136
oct1512046056515
9353648475655
10113021312333
1143a28647856
1219aa2738065
13a872433c97
145682576c8d
152e1749b3a8
hex1a50985d4d

113021312333 has 4 divisors (see below), whose sum is σ = 113022829920. Its totient is φ = 113019794748.

The previous prime is 113021312309. The next prime is 113021312351. The reversal of 113021312333 is 333213120311.

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.

It is a cyclic number.

It is not a de Polignac number, because 113021312333 - 26 = 113021312269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113021312299 and 113021312308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113021312303) 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 3 ways as a sum of consecutive naturals, for example, 640985 + ... + 798062.

It is an arithmetic number, because the mean of its divisors is an integer number (28255707480).

Almost surely, 2113021312333 is an apocalyptic number.

It is an amenable number.

113021312333 is a deficient number, since it is larger than the sum of its proper divisors (1517587).

113021312333 is an equidigital number, since it uses as much as digits as its factorization.

113021312333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517586.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 113021312333 its reverse (333213120311), we get a palindrome (446234432644).

The spelling of 113021312333 in words is "one hundred thirteen billion, twenty-one million, three hundred twelve thousand, three hundred thirty-three".

Divisors: 1 78539 1439047 113021312333