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3030000295 = 57316741681
BaseRepresentation
bin1011010010011010…
…0010001010100111
321211011110222000011
42310212202022213
522201140002140
61220355231051
7135041402050
oct26446421247
97734428004
103030000295
1113153a1083
127068a8487
133939896aa
1420a5b5727
1512b01ccea
hexb49a22a7

3030000295 has 32 divisors (see below), whose sum is σ = 4353601536. Its totient is φ = 1980633600.

The previous prime is 3030000293. The next prime is 3030000341. The reversal of 3030000295 is 5920000303.

It is not a de Polignac number, because 3030000295 - 21 = 3030000293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030000293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51855 + ... + 93535.

It is an arithmetic number, because the mean of its divisors is an integer number (136050048).

Almost surely, 23030000295 is an apocalyptic number.

3030000295 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3030000295 is a deficient number, since it is larger than the sum of its proper divisors (1323601241).

3030000295 is a wasteful number, since it uses less digits than its factorization.

3030000295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41791.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 3030000295 is about 55045.4384576960. The cubic root of 3030000295 is about 1447.0411792796.

Adding to 3030000295 its reverse (5920000303), we get a palindrome (8950000598).

The spelling of 3030000295 in words is "three billion, thirty million, two hundred ninety-five", and thus it is an aban number.

Divisors: 1 5 7 31 35 67 155 217 335 469 1085 2077 2345 10385 14539 41681 72695 208405 291767 1292111 1458835 2792627 6460555 9044777 13963135 19548389 45223885 86571437 97741945 432857185 606000059 3030000295