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310222203113 = 1718248364889
BaseRepresentation
bin1001000001110101010…
…11110010100011101001
31002122201220210202020102
410200322223302203221
520040313340444423
6354303014235145
731261411134644
oct4407253624351
91078656722212
10310222203113
1110a623389849
1250158955ab5
132333b8784c4
141102c9c6a5b
158109d0ec28
hex483aaf28e9

310222203113 has 4 divisors (see below), whose sum is σ = 328470568020. Its totient is φ = 291973838208.

The previous prime is 310222202993. The next prime is 310222203119. The reversal of 310222203113 is 311302222013.

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

It can be written as a sum of positive squares in 2 ways, for example, as 286576067584 + 23646135529 = 535328^2 + 153773^2 .

It is a cyclic number.

It is not a de Polignac number, because 310222203113 - 222 = 310218008809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310222203119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9124182428 + ... + 9124182461.

It is an arithmetic number, because the mean of its divisors is an integer number (82117642005).

Almost surely, 2310222203113 is an apocalyptic number.

It is an amenable number.

310222203113 is a deficient number, since it is larger than the sum of its proper divisors (18248364907).

310222203113 is a wasteful number, since it uses less digits than its factorization.

310222203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18248364906.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 310222203113 its reverse (311302222013), we get a palindrome (621524425126).

The spelling of 310222203113 in words is "three hundred ten billion, two hundred twenty-two million, two hundred three thousand, one hundred thirteen".

Divisors: 1 17 18248364889 310222203113