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1021313242204 = 221072386245893
BaseRepresentation
bin11101101110010110000…
…00110101010001011100
310121122012002001022100221
432313023000311101130
5113213122142222304
62101103531131124
7133534044215263
oct16671300652134
93548162038327
101021313242204
11364155777252
12145b2b8a3aa4
1375403a66968
1437608cd95da
151b87793b054
hexedcb03545c

1021313242204 has 12 divisors (see below), whose sum is σ = 1804001895864. Its totient is φ = 505884129104.

The previous prime is 1021313242171. The next prime is 1021313242247. The reversal of 1021313242204 is 4022423131201.

1021313242204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1193122519 + ... + 1193123374.

It is an arithmetic number, because the mean of its divisors is an integer number (150333491322).

Almost surely, 21021313242204 is an apocalyptic number.

It is an amenable number.

1021313242204 is a deficient number, since it is larger than the sum of its proper divisors (782688653660).

1021313242204 is a wasteful number, since it uses less digits than its factorization.

1021313242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386246004 (or 2386246002 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1021313242204 its reverse (4022423131201), we get a palindrome (5043736373405).

The spelling of 1021313242204 in words is "one trillion, twenty-one billion, three hundred thirteen million, two hundred forty-two thousand, two hundred four".

Divisors: 1 2 4 107 214 428 2386245893 4772491786 9544983572 255328310551 510656621102 1021313242204