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5190128146 = 27702752757
BaseRepresentation
bin1001101010101101…
…10001001000010010
3111101201010211100101
410311112301020102
541112133100041
62215002243014
7242421234640
oct46526611022
914351124311
105190128146
112223768105
12100a1b646a
1364936a758
14373434190
152059b0b31
hex1355b1212

5190128146 has 16 divisors (see below), whose sum is σ = 8898797376. Its totient is φ = 2223981936.

The previous prime is 5190128143. The next prime is 5190128147. The reversal of 5190128146 is 6418210915.

It is not an unprimeable number, because it can be changed into a prime (5190128143) 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, 72000 + ... + 124756.

It is an arithmetic number, because the mean of its divisors is an integer number (556174836).

Almost surely, 25190128146 is an apocalyptic number.

5190128146 is a deficient number, since it is larger than the sum of its proper divisors (3708669230).

5190128146 is a wasteful number, since it uses less digits than its factorization.

5190128146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59793.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 5190128146 is about 72042.5440000560. The cubic root of 5190128146 is about 1731.3811846428.

The spelling of 5190128146 in words is "five billion, one hundred ninety million, one hundred twenty-eight thousand, one hundred forty-six".

Divisors: 1 2 7 14 7027 14054 49189 52757 98378 105514 369299 738598 370723439 741446878 2595064073 5190128146