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113032033 = 901312541
BaseRepresentation
bin1101011110010…
…11101101100001
321212200121210121
412233023231201
5212414011113
615114400241
72541520312
oct657135541
9255617717
10113032033
1158892704
1231a30081
131a55747a
1411024609
159dcae8d
hex6bcbb61

113032033 has 4 divisors (see below), whose sum is σ = 113053588. Its totient is φ = 113010480.

The previous prime is 113032027. The next prime is 113032037. The reversal of 113032033 is 330230311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 330230311 = 946334897.

It can be written as a sum of positive squares in 2 ways, for example, as 76947984 + 36084049 = 8772^2 + 6007^2 .

It is a cyclic number.

It is not a de Polignac number, because 113032033 - 25 = 113032001 is a prime.

It is a super-2 number, since 2×1130320332 = 25552480968226178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113031998 and 113032016.

It is not an unprimeable number, because it can be changed into a prime (113032037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743 + ... + 15283.

It is an arithmetic number, because the mean of its divisors is an integer number (28263397).

Almost surely, 2113032033 is an apocalyptic number.

It is an amenable number.

113032033 is a deficient number, since it is larger than the sum of its proper divisors (21555).

113032033 is an equidigital number, since it uses as much as digits as its factorization.

113032033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21554.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 113032033 is about 10631.6524115492. The cubic root of 113032033 is about 483.5044916876.

Adding to 113032033 its reverse (330230311), we get a palindrome (443262344).

The spelling of 113032033 in words is "one hundred thirteen million, thirty-two thousand, thirty-three".

Divisors: 1 9013 12541 113032033