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2234302031 = 131663103349
BaseRepresentation
bin1000010100101100…
…1011111001001111
312202201020022012002
42011023023321033
514033440131111
61005412502515
7106240153043
oct20513137117
95681208162
102234302031
11a47229205
1252431aa3b
13297b81810
14172a4a023
15d124563b
hex852cbe4f

2234302031 has 8 divisors (see below), whose sum is σ = 2407641600. Its totient is φ = 2061172512.

The previous prime is 2234302019. The next prime is 2234302039. The reversal of 2234302031 is 1302034322.

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 2234302031 - 230 = 1160560207 is a prime.

It is a super-2 number, since 2×22343020312 = 9984211131461449922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2234301994 and 2234302012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234302039) 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 7 ways as a sum of consecutive naturals, for example, 30056 + ... + 73293.

It is an arithmetic number, because the mean of its divisors is an integer number (300955200).

Almost surely, 22234302031 is an apocalyptic number.

2234302031 is a deficient number, since it is larger than the sum of its proper divisors (173339569).

2234302031 is a wasteful number, since it uses less digits than its factorization.

2234302031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105025.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2234302031 is about 47268.4041511875. The cubic root of 2234302031 is about 1307.3161514232.

Adding to 2234302031 its reverse (1302034322), we get a palindrome (3536336353).

The spelling of 2234302031 in words is "two billion, two hundred thirty-four million, three hundred two thousand, thirty-one".

Divisors: 1 13 1663 21619 103349 1343537 171869387 2234302031