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1013303212 = 221917377069
BaseRepresentation
bin111100011001011…
…100011110101100
32121121201010200121
4330121130132230
54033401200322
6244314334324
734052635525
oct7431343654
92547633617
101013303212
1147aa8a779
1224342a3a4
13131c173cc
149881184c
155de5cec7
hex3c65c7ac

1013303212 has 24 divisors (see below), whose sum is σ = 1877425200. Its totient is φ = 477205056.

The previous prime is 1013303191. The next prime is 1013303219. The reversal of 1013303212 is 2123033101.

It is not an unprimeable number, because it can be changed into a prime (1013303219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25387 + ... + 51682.

It is an arithmetic number, because the mean of its divisors is an integer number (78226050).

Almost surely, 21013303212 is an apocalyptic number.

It is an amenable number.

1013303212 is a deficient number, since it is larger than the sum of its proper divisors (864121988).

1013303212 is a wasteful number, since it uses less digits than its factorization.

1013303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77265 (or 77263 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1013303212 is about 31832.4239102208. The cubic root of 1013303212 is about 1004.4148841145.

Adding to 1013303212 its reverse (2123033101), we get a palindrome (3136336313).

The spelling of 1013303212 in words is "one billion, thirteen million, three hundred three thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 173 346 692 3287 6574 13148 77069 154138 308276 1464311 2928622 5857244 13332937 26665874 53331748 253325803 506651606 1013303212