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22200124313 = 67331345139
BaseRepresentation
bin10100101011001110…
…110000001110011001
32010022011110011102102
4110223032300032121
5330431212434223
614110521413145
71414065641333
oct245316601631
963264404372
1022200124313
119462433a84
12437693a1b5
13212a450a43
141108596453
1589deae928
hex52b3b0399

22200124313 has 4 divisors (see below), whose sum is σ = 22531469520. Its totient is φ = 21868779108.

The previous prime is 22200124277. The next prime is 22200124351. The reversal of 22200124313 is 31342100222.

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 22200124313 - 210 = 22200123289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22200124393) 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, 165672503 + ... + 165672636.

It is an arithmetic number, because the mean of its divisors is an integer number (5632867380).

Almost surely, 222200124313 is an apocalyptic number.

It is an amenable number.

22200124313 is a deficient number, since it is larger than the sum of its proper divisors (331345207).

22200124313 is an equidigital number, since it uses as much as digits as its factorization.

22200124313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331345206.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22200124313 its reverse (31342100222), we get a palindrome (53542224535).

The spelling of 22200124313 in words is "twenty-two billion, two hundred million, one hundred twenty-four thousand, three hundred thirteen".

Divisors: 1 67 331345139 22200124313