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3130613076 = 2232319956999
BaseRepresentation
bin1011101010011001…
…0101110101010100
322002011210121210110
42322212111311110
522402414104301
61234351523020
7140402525553
oct27246256524
98064717713
103130613076
111367170a38
12734529470
133ab786096
14219ac5d9a
15134c940d6
hexba995d54

3130613076 has 48 divisors (see below), whose sum is σ = 7660800000. Its totient is φ = 993133152.

The previous prime is 3130613051. The next prime is 3130613077. The reversal of 3130613076 is 6703160313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130613077) 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, 26425 + ... + 83423.

It is an arithmetic number, because the mean of its divisors is an integer number (159600000).

Almost surely, 23130613076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130613076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3830400000).

3130613076 is an abundant number, since it is smaller than the sum of its proper divisors (4530186924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130613076 is a wasteful number, since it uses less digits than its factorization.

3130613076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57228 (or 57226 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 3130613076 is about 55951.8817914107. The cubic root of 3130613076 is about 1462.8836913368.

Adding to 3130613076 its reverse (6703160313), we get a palindrome (9833773389).

The spelling of 3130613076 in words is "three billion, one hundred thirty million, six hundred thirteen thousand, seventy-six".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 199 276 398 597 796 1194 2388 4577 9154 13731 18308 27462 54924 56999 113998 170997 227996 341994 683988 1310977 2621954 3932931 5243908 7865862 11342801 15731724 22685602 34028403 45371204 68056806 136113612 260884423 521768846 782653269 1043537692 1565306538 3130613076