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11031331030 = 251958059637
BaseRepresentation
bin10100100011000010…
…01100000011010110
31001110210101200022221
422101201030003112
5140043010043110
65022343412554
7540236523646
oct122141140326
931423350287
1011031331030
114750998305
12217a45415a
13106a577415
14769108526
154486cc7da
hex29184c0d6

11031331030 has 16 divisors (see below), whose sum is σ = 20901469680. Its totient is φ = 4180293792.

The previous prime is 11031331027. The next prime is 11031331033. The reversal of 11031331030 is 3013313011.

It is an interprime number because it is at equal distance from previous prime (11031331027) and next prime (11031331033).

It is a junction number, because it is equal to n+sod(n) for n = 11031330995 and 11031331013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11031331033) by changing a digit.

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, 29029629 + ... + 29030008.

It is an arithmetic number, because the mean of its divisors is an integer number (1306341855).

Almost surely, 211031331030 is an apocalyptic number.

11031331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11031331030 is a deficient number, since it is larger than the sum of its proper divisors (9870138650).

11031331030 is a wasteful number, since it uses less digits than its factorization.

11031331030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58059663.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 11031331030 its reverse (3013313011), we get a palindrome (14044644041).

The spelling of 11031331030 in words is "eleven billion, thirty-one million, three hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 58059637 116119274 290298185 580596370 1103133103 2206266206 5515665515 11031331030