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1020314282 = 21349978643
BaseRepresentation
bin111100110100001…
…100001010101010
32122002220100001212
4330310030022222
54042200024112
6245124513122
734166346131
oct7464141252
92562810055
101020314282
11483a39249
1224584b7a2
13133500680
1499718918
155e895522
hex3cd0c2aa

1020314282 has 16 divisors (see below), whose sum is σ = 1651524000. Its totient is φ = 469964592.

The previous prime is 1020314263. The next prime is 1020314287. The reversal of 1020314282 is 2824130201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1020314287) 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, 26348 + ... + 52295.

It is an arithmetic number, because the mean of its divisors is an integer number (103220250).

Almost surely, 21020314282 is an apocalyptic number.

1020314282 is a deficient number, since it is larger than the sum of its proper divisors (631209718).

1020314282 is a wasteful number, since it uses less digits than its factorization.

1020314282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79157.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1020314282 is about 31942.3587419589. The cubic root of 1020314282 is about 1006.7260856749.

Adding to 1020314282 its reverse (2824130201), we get a palindrome (3844444483).

The spelling of 1020314282 in words is "one billion, twenty million, three hundred fourteen thousand, two hundred eighty-two".

Divisors: 1 2 13 26 499 998 6487 12974 78643 157286 1022359 2044718 39242857 78485714 510157141 1020314282