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6142030642 = 2111272198293
BaseRepresentation
bin1011011100001011…
…11111001100110010
3120212001022111002101
411232011333030302
5100034324440032
62453245011014
7305130253606
oct55605771462
916761274071
106142030642
11267201a590
121234b53a6a
1376b637477
14423a21506
1525e340de7
hex16e17f332

6142030642 has 16 divisors (see below), whose sum is σ = 10129738752. Its totient is φ = 2769847920.

The previous prime is 6142030621. The next prime is 6142030667. The reversal of 6142030642 is 2460302416.

It is a self number, because there is not a number n which added to its sum of digits gives 6142030642.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096353 + ... + 1101940.

It is an arithmetic number, because the mean of its divisors is an integer number (633108672).

Almost surely, 26142030642 is an apocalyptic number.

6142030642 is a deficient number, since it is larger than the sum of its proper divisors (3987708110).

6142030642 is a wasteful number, since it uses less digits than its factorization.

6142030642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198433.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 6142030642 is about 78371.1084647908. The cubic root of 6142030642 is about 1831.3470768823.

The spelling of 6142030642 in words is "six billion, one hundred forty-two million, thirty thousand, six hundred forty-two".

Divisors: 1 2 11 22 127 254 1397 2794 2198293 4396586 24181223 48362446 279183211 558366422 3071015321 6142030642