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22023300301 = 179713355549
BaseRepresentation
bin10100100000101100…
…001110010011001101
32002211211201120110221
4110200230032103031
5330100431102201
614041203431341
71406520651412
oct244054162315
962754646427
1022023300301
119381640532
124327685551
1320cc91c652
1410cccc8109
1588d6d24a1
hex520b0e4cd

22023300301 has 8 divisors (see below), whose sum is σ = 23559190200. Its totient is φ = 20514121728.

The previous prime is 22023300283. The next prime is 22023300307. The reversal of 22023300301 is 10300332022.

It can be written as a sum of positive squares in 4 ways, for example, as 11952174276 + 10071126025 = 109326^2 + 100355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22023300301 - 223 = 22014911693 is a prime.

It is a super-2 number, since 2×220233003012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023300307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6676126 + ... + 6679423.

It is an arithmetic number, because the mean of its divisors is an integer number (2944898775).

Almost surely, 222023300301 is an apocalyptic number.

It is an amenable number.

22023300301 is a deficient number, since it is larger than the sum of its proper divisors (1535889899).

22023300301 is a wasteful number, since it uses less digits than its factorization.

22023300301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13355663.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 22023300301 its reverse (10300332022), we get a palindrome (32323632323).

The spelling of 22023300301 in words is "twenty-two billion, twenty-three million, three hundred thousand, three hundred one".

Divisors: 1 17 97 1649 13355549 227044333 1295488253 22023300301