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113233039 = 1719733811
BaseRepresentation
bin1101011111111…
…00110010001111
321220001211112021
412233330302033
5212441424124
615122551011
72543315323
oct657746217
9256054467
10113233039
1158a0a727
1231b08467
131a5c7aca
1411077983
159e1a7e4
hex6bfcc8f

113233039 has 8 divisors (see below), whose sum is σ = 120505968. Its totient is φ = 106028160.

The previous prime is 113233037. The next prime is 113233063. The reversal of 113233039 is 930332311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113233039 - 21 = 113233037 is a prime.

It is a super-2 number, since 2×1132330392 = 25643442242351042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113233031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13557 + ... + 20254.

It is an arithmetic number, because the mean of its divisors is an integer number (15063246).

Almost surely, 2113233039 is an apocalyptic number.

113233039 is a deficient number, since it is larger than the sum of its proper divisors (7272929).

113233039 is a wasteful number, since it uses less digits than its factorization.

113233039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34025.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 113233039 is about 10641.1013997612. The cubic root of 113233039 is about 483.7909289284.

The spelling of 113233039 in words is "one hundred thirteen million, two hundred thirty-three thousand, thirty-nine".

Divisors: 1 17 197 3349 33811 574787 6660767 113233039