Search a number
-
+
2300223031 = 23173357709
BaseRepresentation
bin1000100100011010…
…1001111000110111
312221022021102210121
42021012221320313
514202324114111
61020125432411
7111000400411
oct21106517067
95838242717
102300223031
11a80463677
1254240b707
132a8722822
1417b6c99b1
15d6e17871
hex891a9e37

2300223031 has 8 divisors (see below), whose sum is σ = 2401659360. Its totient is φ = 2198905632.

The previous prime is 2300223019. The next prime is 2300223043. The reversal of 2300223031 is 1303220032.

2300223031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2300223019) and next prime (2300223043).

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 2300223031 - 25 = 2300222999 is a prime.

It is a super-2 number, since 2×23002230312 = 10582051984685653922, 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 = 2300222996 and 2300223014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300223091) 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, 11005 + ... + 68713.

It is an arithmetic number, because the mean of its divisors is an integer number (300207420).

Almost surely, 22300223031 is an apocalyptic number.

2300223031 is a deficient number, since it is larger than the sum of its proper divisors (101436329).

2300223031 is a wasteful number, since it uses less digits than its factorization.

2300223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59465.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2300223031 is about 47960.6404356739. The cubic root of 2300223031 is about 1320.0487874147.

Adding to 2300223031 its reverse (1303220032), we get a palindrome (3603443063).

Subtracting from 2300223031 its reverse (1303220032), we obtain a cube (997002999 = 9993).

The spelling of 2300223031 in words is "two billion, three hundred million, two hundred twenty-three thousand, thirty-one".

Divisors: 1 23 1733 39859 57709 1327307 100009697 2300223031