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2230142312 = 231097925391
BaseRepresentation
bin1000010011101101…
…0100010101101000
312202102101222010102
42010323110111220
514031404023222
61005143404532
7106156616426
oct20473242550
95672358112
102230142312
11a44947a22
12522a53748
13297056348
14172286116
15d0bc2d92
hex84ed4568

2230142312 has 16 divisors (see below), whose sum is σ = 4182062400. Its totient is φ = 1114925680.

The previous prime is 2230142293. The next prime is 2230142351. The reversal of 2230142312 is 2132410322.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75137 + ... + 100527.

It is an arithmetic number, because the mean of its divisors is an integer number (261378900).

Almost surely, 22230142312 is an apocalyptic number.

It is an amenable number.

2230142312 is a deficient number, since it is larger than the sum of its proper divisors (1951920088).

2230142312 is a wasteful number, since it uses less digits than its factorization.

2230142312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36376 (or 36372 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2230142312 is about 47224.3826005169. The cubic root of 2230142312 is about 1306.5043474037.

Adding to 2230142312 its reverse (2132410322), we get a palindrome (4362552634).

The spelling of 2230142312 in words is "two billion, two hundred thirty million, one hundred forty-two thousand, three hundred twelve".

Divisors: 1 2 4 8 10979 21958 25391 43916 50782 87832 101564 203128 278767789 557535578 1115071156 2230142312