Search a number
-
+
2026730331 = 32225192259
BaseRepresentation
bin111100011001101…
…0111001101011011
312020020122120100100
41320303113031123
513122320332311
6533035510443
7101136631533
oct17063271533
95206576310
102026730331
1195004454a
124868b8423
13263b76022
141532564c3
15bcde2a56
hex78cd735b

2026730331 has 6 divisors (see below), whose sum is σ = 2927499380. Its totient is φ = 1351153548.

The previous prime is 2026730273. The next prime is 2026730341. The reversal of 2026730331 is 1330376202.

It is not a de Polignac number, because 2026730331 - 26 = 2026730267 is a prime.

It is a super-2 number, since 2×20267303312 = 8215271669190739122, 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 = 2026730295 and 2026730304.

It is not an unprimeable number, because it can be changed into a prime (2026730341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112596121 + ... + 112596138.

Almost surely, 22026730331 is an apocalyptic number.

2026730331 is a deficient number, since it is larger than the sum of its proper divisors (900769049).

2026730331 is a wasteful number, since it uses less digits than its factorization.

2026730331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225192265 (or 225192262 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 2026730331 is about 45019.2217946957. The cubic root of 2026730331 is about 1265.5092454097.

The spelling of 2026730331 in words is "two billion, twenty-six million, seven hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 9 225192259 675576777 2026730331