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3130426313 = 71812470739
BaseRepresentation
bin1011101010010110…
…1000001111001001
322002011110010121022
42322211220033021
522402342120223
61234343522225
7140401120220
oct27245501711
98064403538
103130426313
111367053693
12734459375
133ab71c081
14219a77cb7
15134c58ac8
hexba9683c9

3130426313 has 8 divisors (see below), whose sum is σ = 3597397440. Its totient is φ = 2668397040.

The previous prime is 3130426249. The next prime is 3130426319. The reversal of 3130426313 is 3136240313.

It is a happy number.

3130426313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3130426313 - 26 = 3130426249 is a prime.

It is a super-2 number, since 2×31304263132 = 19599137802245547938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3130426319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1234103 + ... + 1236636.

It is an arithmetic number, because the mean of its divisors is an integer number (449674680).

Almost surely, 23130426313 is an apocalyptic number.

It is an amenable number.

3130426313 is a deficient number, since it is larger than the sum of its proper divisors (466971127).

3130426313 is a wasteful number, since it uses less digits than its factorization.

3130426313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470927.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3130426313 is about 55950.2128056722. The cubic root of 3130426313 is about 1462.8546003384.

Adding to 3130426313 its reverse (3136240313), we get a palindrome (6266666626).

The spelling of 3130426313 in words is "three billion, one hundred thirty million, four hundred twenty-six thousand, three hundred thirteen".

Divisors: 1 7 181 1267 2470739 17295173 447203759 3130426313