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113231103222 = 23671931459427
BaseRepresentation
bin110100101110100011…
…0011000010011110110
3101211021021022000201210
41221131012120103312
53323344130300342
6124003451302250
711115654332316
oct1513506302366
9354237260653
10113231103222
1144026007856
1219b40a4a986
13a8a6a388c3
1456a2387446
152e2aadb79c
hex1a5d1984f6

113231103222 has 32 divisors (see below), whose sum is σ = 231033290112. Its totient is φ = 36987692544.

The previous prime is 113231103221. The next prime is 113231103233. The reversal of 113231103222 is 222301132311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113231103221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652128 + ... + 807299.

It is an arithmetic number, because the mean of its divisors is an integer number (7219790316).

Almost surely, 2113231103222 is an apocalyptic number.

113231103222 is an abundant number, since it is smaller than the sum of its proper divisors (117802186890).

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

113231103222 is a wasteful number, since it uses less digits than its factorization.

113231103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459692.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113231103222 its reverse (222301132311), we get a palindrome (335532235533).

The spelling of 113231103222 in words is "one hundred thirteen billion, two hundred thirty-one million, one hundred three thousand, two hundred twenty-two".

Divisors: 1 2 3 6 67 134 193 201 386 402 579 1158 12931 25862 38793 77586 1459427 2918854 4378281 8756562 97781609 195563218 281669411 293344827 563338822 586689654 845008233 1690016466 18871850537 37743701074 56615551611 113231103222