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3130221022 = 25329530387
BaseRepresentation
bin1011101010010011…
…0110000111011110
322002011001200222221
42322210312013132
522402314033042
61234335255554
7140366303545
oct27244660736
98064050887
103130221022
111366a23425
1273437a5ba
133ab6797b6
14219a2315c
15134c17d67
hexba9361de

3130221022 has 8 divisors (see below), whose sum is σ = 4783922856. Its totient is φ = 1535580072.

The previous prime is 3130221019. The next prime is 3130221037. The reversal of 3130221022 is 2201220313.

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

It is a junction number, because it is equal to n+sod(n) for n = 3130220987 and 3130221005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14765088 + ... + 14765299.

It is an arithmetic number, because the mean of its divisors is an integer number (597990357).

Almost surely, 23130221022 is an apocalyptic number.

3130221022 is a deficient number, since it is larger than the sum of its proper divisors (1653701834).

3130221022 is a wasteful number, since it uses less digits than its factorization.

3130221022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29530442.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3130221022 is about 55948.3781891844. The cubic root of 3130221022 is about 1462.8226220050.

Adding to 3130221022 its reverse (2201220313), we get a palindrome (5331441335).

The spelling of 3130221022 in words is "three billion, one hundred thirty million, two hundred twenty-one thousand, twenty-two".

Divisors: 1 2 53 106 29530387 59060774 1565110511 3130221022