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113023221030 = 23251555980713
BaseRepresentation
bin110100101000010110…
…1010111110100100110
3101210201210010111222100
41221100231113310212
53322432421033110
6123531103512530
711110551345636
oct1512055276446
9353653114870
10113023221030
1143a29730895
1219aa32b8746
13a8729519a5
1456829126c6
152e17726bc0
hex1a50b57d26

113023221030 has 48 divisors (see below), whose sum is σ = 293882902560. Its totient is φ = 30137215104.

The previous prime is 113023220969. The next prime is 113023221053. The reversal of 113023221030 is 30122320311.

113023221030 is a `hidden beast` number, since 1 + 1 + 302 + 322 + 10 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113023220994 and 113023221012.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1359954 + ... + 1440666.

It is an arithmetic number, because the mean of its divisors is an integer number (6122560470).

Almost surely, 2113023221030 is an apocalyptic number.

113023221030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113023221030 is an abundant number, since it is smaller than the sum of its proper divisors (180859681530).

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

113023221030 is a wasteful number, since it uses less digits than its factorization.

113023221030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96285 (or 96282 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113023221030 its reverse (30122320311), we get a palindrome (143145541341).

The spelling of 113023221030 in words is "one hundred thirteen billion, twenty-three million, two hundred twenty-one thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 15559 31118 46677 77795 80713 93354 140031 155590 161426 233385 242139 280062 403565 466770 484278 700155 726417 807130 1210695 1400310 1452834 2421390 3632085 7264170 1255813567 2511627134 3767440701 6279067835 7534881402 11302322103 12558135670 18837203505 22604644206 37674407010 56511610515 113023221030