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2134200223 = 21173913687
BaseRepresentation
bin111111100110101…
…0100111110011111
312111201212121022201
41333031110332133
513332323401343
6551435152331
7103613255041
oct17715247637
95451777281
102134200223
119a5778241
124b68a56a7
1328020388c
1416362da91
15c757094d
hex7f354f9f

2134200223 has 8 divisors (see below), whose sum is σ = 2147373440. Its totient is φ = 2121056280.

The previous prime is 2134200197. The next prime is 2134200227. The reversal of 2134200223 is 3220024312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2134200223 is a prime.

It is a super-3 number, since 3×21342002233 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2134200223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134200227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149086 + ... + 162772.

It is an arithmetic number, because the mean of its divisors is an integer number (268421680).

Almost surely, 22134200223 is an apocalyptic number.

2134200223 is a deficient number, since it is larger than the sum of its proper divisors (13173217).

2134200223 is a wasteful number, since it uses less digits than its factorization.

2134200223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14637.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2134200223 is about 46197.4049379400. The cubic root of 2134200223 is about 1287.4935251882.

Adding to 2134200223 its reverse (3220024312), we get a palindrome (5354224535).

The spelling of 2134200223 in words is "two billion, one hundred thirty-four million, two hundred thousand, two hundred twenty-three".

Divisors: 1 211 739 13687 155929 2887957 10114693 2134200223