Search a number
-
+
300012103213 = 535660605721
BaseRepresentation
bin1000101110110100001…
…11010110011000101101
31001200101100200221020021
410113122013112120231
514403411044300323
6345453524322141
730450402541564
oct4273207263055
91050340627207
10300012103213
11106264013659
124a189543351
13223a24a8884
14107409b2bdb
157c0d7a005d
hex45da1d662d

300012103213 has 4 divisors (see below), whose sum is σ = 305672708988. Its totient is φ = 294351497440.

The previous prime is 300012103207. The next prime is 300012103219. The reversal of 300012103213 is 312301210003.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (300012103207) and next prime (300012103219).

It can be written as a sum of positive squares in 2 ways, for example, as 208993436964 + 91018666249 = 457158^2 + 301693^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-300012103213 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 (300012103219) 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, 2830302808 + ... + 2830302913.

It is an arithmetic number, because the mean of its divisors is an integer number (76418177247).

Almost surely, 2300012103213 is an apocalyptic number.

It is an amenable number.

300012103213 is a deficient number, since it is larger than the sum of its proper divisors (5660605775).

300012103213 is an equidigital number, since it uses as much as digits as its factorization.

300012103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5660605774.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 300012103213 its reverse (312301210003), we get a palindrome (612313313216).

It can be divided in two parts, 300012 and 103213, that added together give a square (403225 = 6352).

The spelling of 300012103213 in words is "three hundred billion, twelve million, one hundred three thousand, two hundred thirteen".

Divisors: 1 53 5660605721 300012103213