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11323212330 = 235377440411
BaseRepresentation
bin10101000101110101…
…01000001000101010
31002020010121210012110
422202322220020222
5141142220243310
65111331423150
7550412500563
oct124272501052
932203553173
1011323212330
114890727021
122240154ab6
1310b5b91a51
14795ba716a
15464135d20
hex2a2ea822a

11323212330 has 16 divisors (see below), whose sum is σ = 27175709664. Its totient is φ = 3019523280.

The previous prime is 11323212293. The next prime is 11323212359. The reversal of 11323212330 is 3321232311.

It is a junction number, because it is equal to n+sod(n) for n = 11323212297 and 11323212306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188720176 + ... + 188720235.

It is an arithmetic number, because the mean of its divisors is an integer number (1698481854).

Almost surely, 211323212330 is an apocalyptic number.

11323212330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11323212330 is an abundant number, since it is smaller than the sum of its proper divisors (15852497334).

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

11323212330 is a wasteful number, since it uses less digits than its factorization.

11323212330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377440421.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11323212330 its reverse (3321232311), we get a palindrome (14644444641).

The spelling of 11323212330 in words is "eleven billion, three hundred twenty-three million, two hundred twelve thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 377440411 754880822 1132321233 1887202055 2264642466 3774404110 5661606165 11323212330