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2235231345 = 35197842917
BaseRepresentation
bin1000010100111010…
…1110110001110001
312202202222111222010
42011032232301301
514034204400340
61005444433133
7106251103314
oct20516566161
95682874863
102235231345
11a47803436
125246a87a9
132981187c9
14172c0c97b
15d137ab80
hex853aec71

2235231345 has 16 divisors (see below), whose sum is σ = 3764600640. Its totient is φ = 1129379904.

The previous prime is 2235231337. The next prime is 2235231353. The reversal of 2235231345 is 5431325322.

2235231345 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2235231337) and next prime (2235231353).

It is not a de Polignac number, because 2235231345 - 23 = 2235231337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3921174 + ... + 3921743.

It is an arithmetic number, because the mean of its divisors is an integer number (235287540).

Almost surely, 22235231345 is an apocalyptic number.

It is an amenable number.

2235231345 is a deficient number, since it is larger than the sum of its proper divisors (1529369295).

2235231345 is a wasteful number, since it uses less digits than its factorization.

2235231345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7842944.

The product of its digits is 21600, while the sum is 30.

The square root of 2235231345 is about 47278.2333109011. The cubic root of 2235231345 is about 1307.4973771162.

Adding to 2235231345 its reverse (5431325322), we get a palindrome (7666556667).

The spelling of 2235231345 in words is "two billion, two hundred thirty-five million, two hundred thirty-one thousand, three hundred forty-five".

Divisors: 1 3 5 15 19 57 95 285 7842917 23528751 39214585 117643755 149015423 447046269 745077115 2235231345