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113223030 = 2353774101
BaseRepresentation
bin1101011111110…
…10010101110110
321220001022210120
412233322111312
5212441114110
615122432410
72543244204
oct657722566
9256038716
10113223030
1158a03158
1231b02706
131a5c339b
1411074074
159e17870
hex6bfa576

113223030 has 16 divisors (see below), whose sum is σ = 271735344. Its totient is φ = 30192800.

The previous prime is 113223029. The next prime is 113223053. The reversal of 113223030 is 30322311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

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, 1887021 + ... + 1887080.

It is an arithmetic number, because the mean of its divisors is an integer number (16983459).

Almost surely, 2113223030 is an apocalyptic number.

113223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113223030 is an abundant number, since it is smaller than the sum of its proper divisors (158512314).

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

113223030 is a wasteful number, since it uses less digits than its factorization.

113223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774111.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 113223030 is about 10640.6310903066. The cubic root of 113223030 is about 483.7766739426.

Adding to 113223030 its reverse (30322311), we get a palindrome (143545341).

The spelling of 113223030 in words is "one hundred thirteen million, two hundred twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 3774101 7548202 11322303 18870505 22644606 37741010 56611515 113223030