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300013222213 = 1424921055037
BaseRepresentation
bin1000101110110100010…
…11100111100101000101
31001200101102210210012201
410113122023213211011
514403411341102323
6345454004314501
730450415212145
oct4273213474505
91050342723181
10300013222213
11106264708351
124a1899a2a31
13223a27aacc3
1410740bc4925
157c0d9218ad
hex45da2e7945

300013222213 has 4 divisors (see below), whose sum is σ = 300034291500. Its totient is φ = 299992152928.

The previous prime is 300013222193. The next prime is 300013222297. The reversal of 300013222213 is 312222310003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312222310003 = 739422492977.

It can be written as a sum of positive squares in 2 ways, for example, as 232229537604 + 67783684609 = 481902^2 + 260353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-300013222213 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 (300013222813) 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, 10513270 + ... + 10541767.

It is an arithmetic number, because the mean of its divisors is an integer number (75008572875).

Almost surely, 2300013222213 is an apocalyptic number.

It is an amenable number.

300013222213 is a deficient number, since it is larger than the sum of its proper divisors (21069287).

300013222213 is a wasteful number, since it uses less digits than its factorization.

300013222213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21069286.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 300013222213 its reverse (312222310003), we get a palindrome (612235532216).

The spelling of 300013222213 in words is "three hundred billion, thirteen million, two hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 14249 21055037 300013222213