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10320301223 = 100910228247
BaseRepresentation
bin10011001110010001…
…10100110010100111
3222122020110121210122
421213020310302213
5132113444114343
64424023512155
7513514053521
oct114710646247
928566417718
1010320301223
1144165a5071
1220002b865b
13c8617581b
146dc8dca11
1540607c068
hex267234ca7

10320301223 has 4 divisors (see below), whose sum is σ = 10330530480. Its totient is φ = 10310071968.

The previous prime is 10320301151. The next prime is 10320301261. The reversal of 10320301223 is 32210302301.

10320301223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32210302301 = 89361913509.

It is a cyclic number.

It is not a de Polignac number, because 10320301223 - 222 = 10316106919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320300223) 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, 5113115 + ... + 5115132.

It is an arithmetic number, because the mean of its divisors is an integer number (2582632620).

Almost surely, 210320301223 is an apocalyptic number.

10320301223 is a deficient number, since it is larger than the sum of its proper divisors (10229257).

10320301223 is a wasteful number, since it uses less digits than its factorization.

10320301223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10229256.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10320301223 its reverse (32210302301), we get a palindrome (42530603524).

The spelling of 10320301223 in words is "ten billion, three hundred twenty million, three hundred one thousand, two hundred twenty-three".

Divisors: 1 1009 10228247 10320301223