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2230031033 = 23372620483
BaseRepresentation
bin1000010011101011…
…1001001010111001
312202102012022110222
42010322321022321
514031341443113
61005141145425
7106155644126
oct20472711271
95672168428
102230031033
11a4488135a
125229bb275
132970177b9
1417225774d
15d0b9ee08
hex84eb92b9

2230031033 has 8 divisors (see below), whose sum is σ = 2389881408. Its totient is φ = 2075421744.

The previous prime is 2230031029. The next prime is 2230031051. The reversal of 2230031033 is 3301300322.

2230031033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2230031033 - 22 = 2230031029 is a prime.

It is a super-4 number, since 4×22300310334 (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230031053) 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, 1309391 + ... + 1311092.

It is an arithmetic number, because the mean of its divisors is an integer number (298735176).

Almost surely, 22230031033 is an apocalyptic number.

2230031033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2230031033 is a deficient number, since it is larger than the sum of its proper divisors (159850375).

2230031033 is a wasteful number, since it uses less digits than its factorization.

2230031033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620543.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2230031033 is about 47223.2043914853. The cubic root of 2230031033 is about 1306.4826165161.

Adding to 2230031033 its reverse (3301300322), we get a palindrome (5531331355).

The spelling of 2230031033 in words is "two billion, two hundred thirty million, thirty-one thousand, thirty-three".

Divisors: 1 23 37 851 2620483 60271109 96957871 2230031033