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3130300444 = 227376114087
BaseRepresentation
bin1011101010010100…
…1001100000011100
322002011012201221111
42322211021200130
522402324103234
61234341111404
7140400054235
oct27245114034
98064181844
103130300444
111366a78067
127343b8564
133ab6a69ab
14219a4408c
15134c31664
hexba94981c

3130300444 has 24 divisors (see below), whose sum is σ = 5560759008. Its totient is φ = 1541571840.

The previous prime is 3130300441. The next prime is 3130300451. The reversal of 3130300444 is 4440030313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130300441) 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, 215169 + ... + 229255.

It is an arithmetic number, because the mean of its divisors is an integer number (231698292).

Almost surely, 23130300444 is an apocalyptic number.

It is an amenable number.

3130300444 is a deficient number, since it is larger than the sum of its proper divisors (2430458564).

3130300444 is a wasteful number, since it uses less digits than its factorization.

3130300444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14925 (or 14923 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3130300444 is about 55949.0879639695. The cubic root of 3130300444 is about 1462.8349937955.

Adding to 3130300444 its reverse (4440030313), we get a palindrome (7570330757).

The spelling of 3130300444 in words is "three billion, one hundred thirty million, three hundred thousand, four hundred forty-four".

Divisors: 1 2 4 73 146 292 761 1522 3044 14087 28174 55553 56348 111106 222212 1028351 2056702 4113404 10720207 21440414 42880828 782575111 1565150222 3130300444