Search a number
-
+
2228534345 = 51747255127
BaseRepresentation
bin1000010011010100…
…1011110001001001
312202022101021102002
42010311023301021
514031001044340
61005045120345
7106140141452
oct20465136111
95668337362
102228534345
11a43a49924
125223b90b5
1329691249b
14171d88129
15d09a6715
hex84d4bc49

2228534345 has 8 divisors (see below), whose sum is σ = 2675782464. Its totient is φ = 1781799984.

The previous prime is 2228534333. The next prime is 2228534351. The reversal of 2228534345 is 5434358222.

It is a happy number.

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 2228534345 - 224 = 2211757129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2228534299 and 2228534308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118829 + ... + 136298.

It is an arithmetic number, because the mean of its divisors is an integer number (334472808).

Almost surely, 22228534345 is an apocalyptic number.

It is an amenable number.

2228534345 is a deficient number, since it is larger than the sum of its proper divisors (447248119).

2228534345 is a wasteful number, since it uses less digits than its factorization.

2228534345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256879.

The product of its digits is 230400, while the sum is 38.

The square root of 2228534345 is about 47207.3547765600. The cubic root of 2228534345 is about 1306.1902686453.

The spelling of 2228534345 in words is "two billion, two hundred twenty-eight million, five hundred thirty-four thousand, three hundred forty-five".

Divisors: 1 5 1747 8735 255127 1275635 445706869 2228534345