Search a number
-
+
10220301323 = 91291111953
BaseRepresentation
bin10011000010010110…
…10110110000001011
3222101021022002201122
421201023112300023
5131412344120243
64410052305455
7511161061601
oct114113266013
928337262648
1010220301323
114375103721
121b9291228b
13c6b53209b
146cd50b871
153ec3c7668
hex2612d6c0b

10220301323 has 4 divisors (see below), whose sum is σ = 10220504568. Its totient is φ = 10220098080.

The previous prime is 10220301257. The next prime is 10220301331. The reversal of 10220301323 is 32310302201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32310302201 = 285491131749.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10220301323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220301353) 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, 35315 + ... + 147267.

It is an arithmetic number, because the mean of its divisors is an integer number (2555126142).

Almost surely, 210220301323 is an apocalyptic number.

10220301323 is a deficient number, since it is larger than the sum of its proper divisors (203245).

10220301323 is an equidigital number, since it uses as much as digits as its factorization.

10220301323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203244.

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

Adding to 10220301323 its reverse (32310302201), we get a palindrome (42530603524).

The spelling of 10220301323 in words is "ten billion, two hundred twenty million, three hundred one thousand, three hundred twenty-three".

Divisors: 1 91291 111953 10220301323