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3130303023 = 33611900609
BaseRepresentation
bin1011101010010100…
…1010001000101111
322002011012212111000
42322211022020233
522402324144043
61234341131343
7140400064611
oct27245121057
98064185430
103130303023
111366a79aa1
127343b9b53
133ab6a7c13
14219a44db1
15134c322d3
hexba94a22f

3130303023 has 16 divisors (see below), whose sum is σ = 4713512800. Its totient is φ = 2052656640.

The previous prime is 3130302961. The next prime is 3130303039. The reversal of 3130303023 is 3203030313.

3130303023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3130303023 - 217 = 3130171951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130302987 and 3130303005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130303073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948658 + ... + 951951.

It is an arithmetic number, because the mean of its divisors is an integer number (294594550).

Almost surely, 23130303023 is an apocalyptic number.

3130303023 is a deficient number, since it is larger than the sum of its proper divisors (1583209777).

3130303023 is a wasteful number, since it uses less digits than its factorization.

3130303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900679 (or 1900673 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 3130303023 is about 55949.1110117042. Note that the first 3 decimals coincide. The cubic root of 3130303023 is about 1462.8353955301.

Adding to 3130303023 its reverse (3203030313), we get a palindrome (6333333336).

It can be divided in two parts, 3130 and 303023, that added together give a triangular number (306153 = T782).

The spelling of 3130303023 in words is "three billion, one hundred thirty million, three hundred three thousand, twenty-three".

Divisors: 1 3 9 27 61 183 549 1647 1900609 5701827 17105481 51316443 115937149 347811447 1043434341 3130303023