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3130230229 = 73733735863
BaseRepresentation
bin1011101010010011…
…1000010111010101
322002011002011121221
42322210320113111
522402314331404
61234335410341
7140366342440
oct27244702725
98064064557
103130230229
111366a2a335
127343839b1
133ab680a49
14219a26657
15134c1a954
hexba9385d5

3130230229 has 16 divisors (see below), whose sum is σ = 3685097728. Its totient is φ = 2602720512.

The previous prime is 3130230227. The next prime is 3130230253. The reversal of 3130230229 is 9220320313.

It is not a de Polignac number, because 3130230229 - 21 = 3130230227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130230227) 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 15 ways as a sum of consecutive naturals, for example, 69352 + ... + 105214.

It is an arithmetic number, because the mean of its divisors is an integer number (230318608).

Almost surely, 23130230229 is an apocalyptic number.

It is an amenable number.

3130230229 is a deficient number, since it is larger than the sum of its proper divisors (554867499).

3130230229 is a wasteful number, since it uses less digits than its factorization.

3130230229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36244.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3130230229 is about 55948.4604703293. The cubic root of 3130230229 is about 1462.8240562163.

The spelling of 3130230229 in words is "three billion, one hundred thirty million, two hundred thirty thousand, two hundred twenty-nine".

Divisors: 1 7 37 259 337 2359 12469 35863 87283 251041 1326931 9288517 12085831 84600817 447175747 3130230229