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113032101 = 3713231849
BaseRepresentation
bin1101011110010…
…11101110100101
321212200121220010
412233023232211
5212414011401
615114400433
72541520440
oct657135645
9255617803
10113032101
1158892766
1231a30119
131a557500
1411024657
159dcaed6
hex6bcbba5

113032101 has 24 divisors (see below), whose sum is σ = 186513600. Its totient is φ = 59619456.

The previous prime is 113032069. The next prime is 113032123. The reversal of 113032101 is 101230311.

Adding to 113032101 its reverse (101230311), we get a palindrome (214262412).

It is not a de Polignac number, because 113032101 - 25 = 113032069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113032001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12376 + ... + 19473.

It is an arithmetic number, because the mean of its divisors is an integer number (7771400).

Almost surely, 2113032101 is an apocalyptic number.

It is an amenable number.

113032101 is a deficient number, since it is larger than the sum of its proper divisors (73481499).

113032101 is a wasteful number, since it uses less digits than its factorization.

113032101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31885 (or 31872 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113032101 is about 10631.6556095464. The cubic root of 113032101 is about 483.5045886462.

The spelling of 113032101 in words is "one hundred thirteen million, thirty-two thousand, one hundred one".

Divisors: 1 3 7 13 21 39 91 169 273 507 1183 3549 31849 95547 222943 414037 668829 1242111 2898259 5382481 8694777 16147443 37677367 113032101