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2030023313 = 31151433673
BaseRepresentation
bin111100011111111…
…1011001010010001
312020110211212110122
41320333323022101
513124141221223
6533234240025
7101206625213
oct17077731221
95213755418
102030023313
1195199361a
12487a26015
13264759b36
141538725b3
15bd3435c8
hex78ffb291

2030023313 has 8 divisors (see below), whose sum is σ = 2109390336. Its totient is φ = 1951524000.

The previous prime is 2030023277. The next prime is 2030023319. The reversal of 2030023313 is 3133200302.

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

It is not a de Polignac number, because 2030023313 - 212 = 2030019217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030023291 and 2030023300.

It is not an unprimeable number, because it can be changed into a prime (2030023319) 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 7 ways as a sum of consecutive naturals, for example, 212156 + ... + 221517.

It is an arithmetic number, because the mean of its divisors is an integer number (263673792).

Almost surely, 22030023313 is an apocalyptic number.

It is an amenable number.

2030023313 is a deficient number, since it is larger than the sum of its proper divisors (79367023).

2030023313 is a wasteful number, since it uses less digits than its factorization.

2030023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433855.

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

The square root of 2030023313 is about 45055.7800176626. The cubic root of 2030023313 is about 1266.1942640597.

Adding to 2030023313 its reverse (3133200302), we get a palindrome (5163223615).

The spelling of 2030023313 in words is "two billion, thirty million, twenty-three thousand, three hundred thirteen".

Divisors: 1 31 151 4681 433673 13443863 65484623 2030023313