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2230512354 = 232723769673
BaseRepresentation
bin1000010011110010…
…1110101011100010
312202110002202201200
42010330232223202
514032002343404
61005155342030
7106163020320
oct20474565342
95673082650
102230512354
11a4507aa44
12522bb1916
132971558c5
14172340d10
15d0c47839
hex84f2eae2

2230512354 has 48 divisors (see below), whose sum is σ = 5763318912. Its totient is φ = 609580224.

The previous prime is 2230512337. The next prime is 2230512359. The reversal of 2230512354 is 4532150322.

It is a happy number.

2230512354 is a `hidden beast` number, since 2 + 2 + 305 + 1 + 2 + 354 = 666.

2230512354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22305123542 = 9950370722693242632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2230512359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381939 + ... + 387734.

It is an arithmetic number, because the mean of its divisors is an integer number (120069144).

Almost surely, 22230512354 is an apocalyptic number.

2230512354 is an abundant number, since it is smaller than the sum of its proper divisors (3532806558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2230512354 is a wasteful number, since it uses less digits than its factorization.

2230512354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769711 (or 769708 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2230512354 is about 47228.3003505314. The cubic root of 2230512354 is about 1306.5766050860.

Adding to 2230512354 its reverse (4532150322), we get a palindrome (6762662676).

The spelling of 2230512354 in words is "two billion, two hundred thirty million, five hundred twelve thousand, three hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 769673 1539346 2309019 4618038 5387711 6927057 10775422 13854114 16163133 17702479 32326266 35404958 48489399 53107437 96978798 106214874 123917353 159322311 247834706 318644622 371752059 743504118 1115256177 2230512354