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2313200222 = 231434718461
BaseRepresentation
bin1000100111100000…
…1010001001011110
312222012200202011022
42021320022021132
514214134401342
61021311524142
7111215606654
oct21170121136
95865622138
102313200222
11a87817623
12546829652
132ab317538
1417d306dd4
15d812c9d2
hex89e0a25e

2313200222 has 32 divisors (see below), whose sum is σ = 3743207424. Its totient is φ = 1069941600.

The previous prime is 2313200221. The next prime is 2313200231. The reversal of 2313200222 is 2220023132.

It is a self number, because there is not a number n which added to its sum of digits gives 2313200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313200221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116072 + ... + 134532.

It is an arithmetic number, because the mean of its divisors is an integer number (116975232).

Almost surely, 22313200222 is an apocalyptic number.

2313200222 is a deficient number, since it is larger than the sum of its proper divisors (1430007202).

2313200222 is a wasteful number, since it uses less digits than its factorization.

2313200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18584.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2313200222 is about 48095.7401648005. The cubic root of 2313200222 is about 1322.5265776776.

Adding to 2313200222 its reverse (2220023132), we get a palindrome (4533223354).

The spelling of 2313200222 in words is "two billion, three hundred thirteen million, two hundred thousand, two hundred twenty-two".

Divisors: 1 2 31 43 47 62 86 94 1333 1457 2021 2666 2914 4042 18461 36922 62651 125302 572291 793823 867667 1144582 1587646 1735334 24608513 26897677 37309681 49217026 53795354 74619362 1156600111 2313200222