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2228346113 = 71392290181
BaseRepresentation
bin1000010011010001…
…1101110100000001
312202022000201012112
42010310131310001
514030424033423
61005041105105
7106135425620
oct20464356401
95668021175
102228346113
11a43930464
12522328195
132968778c6
14171d396b7
15d096aa78
hex84d1dd01

2228346113 has 8 divisors (see below), whose sum is σ = 2565003840. Its totient is φ = 1896269040.

The previous prime is 2228346091. The next prime is 2228346149. The reversal of 2228346113 is 3116438222.

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 2228346113 - 28 = 2228345857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2228346113.

It is not an unprimeable number, because it can be changed into a prime (2228346413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1144118 + ... + 1146063.

It is an arithmetic number, because the mean of its divisors is an integer number (320625480).

Almost surely, 22228346113 is an apocalyptic number.

It is an amenable number.

2228346113 is a deficient number, since it is larger than the sum of its proper divisors (336657727).

2228346113 is a wasteful number, since it uses less digits than its factorization.

2228346113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290327.

The product of its digits is 13824, while the sum is 32.

The square root of 2228346113 is about 47205.3610620658. The cubic root of 2228346113 is about 1306.1534920481.

The spelling of 2228346113 in words is "two billion, two hundred twenty-eight million, three hundred forty-six thousand, one hundred thirteen".

Divisors: 1 7 139 973 2290181 16031267 318335159 2228346113