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2268739201 = 3967571903
BaseRepresentation
bin1000011100111010…
…0011011010000001
312212010000220002211
42013032203122001
514121244123301
61013042542121
7110135652001
oct20716433201
95763026084
102268739201
11a6470a383
12533967941
132a204b341
14177452001
15d4299051
hex873a3681

2268739201 has 4 divisors (see below), whose sum is σ = 2269315072. Its totient is φ = 2268163332.

The previous prime is 2268739169. The next prime is 2268739217. The reversal of 2268739201 is 1029378622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2268739201 - 25 = 2268739169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2268739241) 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, 281985 + ... + 289918.

It is an arithmetic number, because the mean of its divisors is an integer number (567328768).

Almost surely, 22268739201 is an apocalyptic number.

It is an amenable number.

2268739201 is a deficient number, since it is larger than the sum of its proper divisors (575871).

2268739201 is an equidigital number, since it uses as much as digits as its factorization.

2268739201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575870.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2268739201 is about 47631.2838479082. The cubic root of 2268739201 is about 1313.9984665378.

The spelling of 2268739201 in words is "two billion, two hundred sixty-eight million, seven hundred thirty-nine thousand, two hundred one".

Divisors: 1 3967 571903 2268739201