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113312302030 = 25191046356999
BaseRepresentation
bin110100110000111110…
…0001000001111001110
3101211110221002100120001
41221201330020033032
53324030422131110
6124015511514514
711120661450454
oct1514174101716
9354427070501
10113312302030
1144067927704
1219b64088a3a
13a8ba7c8835
1456ad0829d4
152e32cca63a
hex1a61f083ce

113312302030 has 32 divisors (see below), whose sum is σ = 214721280000. Its totient is φ = 42934541472.

The previous prime is 113312302001. The next prime is 113312302031. The reversal of 113312302030 is 30203213311.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 113312301989 and 113312302007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113312302031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1959471 + ... + 2016469.

It is an arithmetic number, because the mean of its divisors is an integer number (6710040000).

Almost surely, 2113312302030 is an apocalyptic number.

113312302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113312302030 is a deficient number, since it is larger than the sum of its proper divisors (101408977970).

113312302030 is a wasteful number, since it uses less digits than its factorization.

113312302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67488.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 113312302030 its reverse (30203213311), we get a palindrome (143515515341).

The spelling of 113312302030 in words is "one hundred thirteen billion, three hundred twelve million, three hundred two thousand, thirty".

Divisors: 1 2 5 10 19 38 95 190 10463 20926 52315 56999 104630 113998 198797 284995 397594 569990 993985 1082981 1987970 2165962 5414905 10829810 596380537 1192761074 2981902685 5963805370 11331230203 22662460406 56656151015 113312302030