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2130223322 = 21091976271
BaseRepresentation
bin111111011111000…
…1010000011011010
312111110101120001002
41332332022003122
513330314121242
6551214025002
7103534412423
oct17676120332
95443346032
102130223322
119a3501347
124b54a8162
1327c440696
14162cb664a
15c7037432
hex7ef8a0da

2130223322 has 8 divisors (see below), whose sum is σ = 3198267072. Its totient is φ = 1064134300.

The previous prime is 2130223321. The next prime is 2130223463. The reversal of 2130223322 is 2233220312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2130223294 and 2130223303.

It is not an unprimeable number, because it can be changed into a prime (2130223321) 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, 485954 + ... + 490317.

It is an arithmetic number, because the mean of its divisors is an integer number (399783384).

Almost surely, 22130223322 is an apocalyptic number.

2130223322 is a deficient number, since it is larger than the sum of its proper divisors (1068043750).

2130223322 is a wasteful number, since it uses less digits than its factorization.

2130223322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977364.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2130223322 is about 46154.3423959220. The cubic root of 2130223322 is about 1286.6933163007.

Adding to 2130223322 its reverse (2233220312), we get a palindrome (4363443634).

The spelling of 2130223322 in words is "two billion, one hundred thirty million, two hundred twenty-three thousand, three hundred twenty-two".

Divisors: 1 2 1091 2182 976271 1952542 1065111661 2130223322