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1020110212 = 2211113205171
BaseRepresentation
bin111100110011011…
…010010110000100
32122002111222010201
4330303122112010
54042122011322
6245120300244
734164536152
oct7463322604
92562458121
101020110212
114839099a0
12245771684
1313345b814
14996a43d2
155e854d27
hex3ccda584

1020110212 has 24 divisors (see below), whose sum is σ = 1964727072. Its totient is φ = 459580800.

The previous prime is 1020110207. The next prime is 1020110219. The reversal of 1020110212 is 2120110201.

1020110212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1020110219) 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, 97614 + ... + 107557.

It is an arithmetic number, because the mean of its divisors is an integer number (81863628).

Almost surely, 21020110212 is an apocalyptic number.

It is an amenable number.

1020110212 is a deficient number, since it is larger than the sum of its proper divisors (944616860).

1020110212 is a wasteful number, since it uses less digits than its factorization.

1020110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205299 (or 205297 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1020110212 is about 31939.1642345256. The cubic root of 1020110212 is about 1006.6589637779.

Adding to 1020110212 its reverse (2120110201), we get a palindrome (3140220413).

The spelling of 1020110212 in words is "one billion, twenty million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 113 226 452 1243 2486 4972 205171 410342 820684 2256881 4513762 9027524 23184323 46368646 92737292 255027553 510055106 1020110212