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10223233013 = 71460461859
BaseRepresentation
bin10011000010101101…
…00010011111110101
3222101110211001020202
421201112202133311
5131414121424023
64410235210245
7511225022030
oct114126423765
928343731222
1010223233013
114376826304
121b938a6985
13c6c01a606
146cda72017
153ec7a6128
hex2615a27f5

10223233013 has 4 divisors (see below), whose sum is σ = 11683694880. Its totient is φ = 8762771148.

The previous prime is 10223232977. The next prime is 10223233019. The reversal of 10223233013 is 31033232201.

10223233013 is digitally balanced in base 3, 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 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 10223233013 - 214 = 10223216629 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 (10223233019) 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, 730230923 + ... + 730230936.

It is an arithmetic number, because the mean of its divisors is an integer number (2920923720).

Almost surely, 210223233013 is an apocalyptic number.

It is an amenable number.

10223233013 is a deficient number, since it is larger than the sum of its proper divisors (1460461867).

10223233013 is an equidigital number, since it uses as much as digits as its factorization.

10223233013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460461866.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 10223233013 its reverse (31033232201), we get a palindrome (41256465214).

The spelling of 10223233013 in words is "ten billion, two hundred twenty-three million, two hundred thirty-three thousand, thirteen".

Divisors: 1 7 1460461859 10223233013