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1021300342 = 2827617473
BaseRepresentation
bin111100110111111…
…100111001110110
32122011202102200121
4330313330321312
54042423102332
6245202002154
734210624006
oct7467747166
92564672617
101021300342
11484552077
1224604635a
1313378743a
14998d4006
155e9dc797
hex3cdfce76

1021300342 has 8 divisors (see below), whose sum is σ = 1533805416. Its totient is φ = 510031872.

The previous prime is 1021300333. The next prime is 1021300351. The reversal of 1021300342 is 2430031201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1021300333) and next prime (1021300351).

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

It is a congruent number.

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, 307083 + ... + 310390.

It is an arithmetic number, because the mean of its divisors is an integer number (191725677).

Almost surely, 21021300342 is an apocalyptic number.

1021300342 is a deficient number, since it is larger than the sum of its proper divisors (512505074).

1021300342 is an equidigital number, since it uses as much as digits as its factorization.

1021300342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618302.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1021300342 is about 31957.7900049425. The cubic root of 1021300342 is about 1007.0502905873.

Adding to 1021300342 its reverse (2430031201), we get a palindrome (3451331543).

The spelling of 1021300342 in words is "one billion, twenty-one million, three hundred thousand, three hundred forty-two".

Divisors: 1 2 827 1654 617473 1234946 510650171 1021300342