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1230313044242 = 21932376659059
BaseRepresentation
bin10001111001110100010…
…111110011100100010010
311100121122122001022022202
4101321310113303210102
5130124140114403432
62341110434203202
7154613206220222
oct21716427634422
94317578038282
101230313044242
11434855703977
1217a539423502
138c030796c89
1443794380082
152200b04d462
hex11e745f3912

1230313044242 has 8 divisors (see below), whose sum is σ = 1942599543600. Its totient is φ = 582779863044.

The previous prime is 1230313044229. The next prime is 1230313044251. The reversal of 1230313044242 is 2424403130321.

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

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, 16188329492 + ... + 16188329567.

It is an arithmetic number, because the mean of its divisors is an integer number (242824942950).

Almost surely, 21230313044242 is an apocalyptic number.

1230313044242 is a deficient number, since it is larger than the sum of its proper divisors (712286499358).

1230313044242 is a wasteful number, since it uses less digits than its factorization.

1230313044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32376659080.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1230313044242 its reverse (2424403130321), we get a palindrome (3654716174563).

The spelling of 1230313044242 in words is "one trillion, two hundred thirty billion, three hundred thirteen million, forty-four thousand, two hundred forty-two".

Divisors: 1 2 19 38 32376659059 64753318118 615156522121 1230313044242