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3130230230 = 251765927941
BaseRepresentation
bin1011101010010011…
…1000010111010110
322002011002011121222
42322210320113112
522402314331410
61234335410342
7140366342441
oct27244702726
98064064558
103130230230
111366a2a336
127343839b2
133ab680a4a
14219a26658
15134c1a955
hexba9385d6

3130230230 has 32 divisors (see below), whose sum is σ = 5975117280. Its totient is φ = 1176609280.

The previous prime is 3130230227. The next prime is 3130230253. The reversal of 3130230230 is 320320313.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 3130230199 and 3130230208.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 98060 + ... + 126000.

It is an arithmetic number, because the mean of its divisors is an integer number (186722415).

Almost surely, 23130230230 is an apocalyptic number.

3130230230 is a deficient number, since it is larger than the sum of its proper divisors (2844887050).

3130230230 is a wasteful number, since it uses less digits than its factorization.

3130230230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28624.

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

The square root of 3130230230 is about 55948.4604792661. The cubic root of 3130230230 is about 1462.8240563720.

Adding to 3130230230 its reverse (320320313), we get a palindrome (3450550543).

The spelling of 3130230230 in words is "three billion, one hundred thirty million, two hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 659 1318 3295 6590 11203 22406 27941 55882 56015 112030 139705 279410 474997 949994 2374985 4749970 18413119 36826238 92065595 184131190 313023023 626046046 1565115115 3130230230