Search a number
-
+
10223032321321 = 19153523729431
BaseRepresentation
bin1001010011000011110000…
…1101011100010100101001
31100012022102200220002102121
42110300330031130110221
52314443232233240241
633424221325431241
72103406161655201
oct224607415342451
940168380802377
1010223032321321
113291622260116
121191360a0b521
135920491422a1
14274b24113401
1512add045dad1
hex94c3c35c529

10223032321321 has 4 divisors (see below), whose sum is σ = 10276556050944. Its totient is φ = 10169508591700.

The previous prime is 10223032321261. The next prime is 10223032321343. The reversal of 10223032321321 is 12312323032201.

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 10223032321321 - 217 = 10223032190249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223032321721) 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, 26761864525 + ... + 26761864906.

It is an arithmetic number, because the mean of its divisors is an integer number (2569139012736).

Almost surely, 210223032321321 is an apocalyptic number.

It is an amenable number.

10223032321321 is a deficient number, since it is larger than the sum of its proper divisors (53523729623).

10223032321321 is an equidigital number, since it uses as much as digits as its factorization.

10223032321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53523729622.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 10223032321321 its reverse (12312323032201), we get a palindrome (22535355353522).

The spelling of 10223032321321 in words is "ten trillion, two hundred twenty-three billion, thirty-two million, three hundred twenty-one thousand, three hundred twenty-one".

Divisors: 1 191 53523729431 10223032321321