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11031030222 = 231996763423
BaseRepresentation
bin10100100011000000…
…00010100111001110
31001110202211101200220
422101200002213032
5140042420431342
65022333132210
7540234131652
oct122140024716
931422741626
1011031030222
114750802303
12217a32a066
13106a4a0524
1476906aa62
1544866d5ec
hex2918029ce

11031030222 has 16 divisors (see below), whose sum is σ = 23223221760. Its totient is φ = 3483483192.

The previous prime is 11031030163. The next prime is 11031030247. The reversal of 11031030222 is 22203013011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48381598 + ... + 48381825.

It is an arithmetic number, because the mean of its divisors is an integer number (1451451360).

Almost surely, 211031030222 is an apocalyptic number.

11031030222 is an abundant number, since it is smaller than the sum of its proper divisors (12192191538).

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

11031030222 is a wasteful number, since it uses less digits than its factorization.

11031030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96763447.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 11031030222 its reverse (22203013011), we get a palindrome (33234043233).

The spelling of 11031030222 in words is "eleven billion, thirty-one million, thirty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 96763423 193526846 290290269 580580538 1838505037 3677010074 5515515111 11031030222