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10213321311 = 321134813479
BaseRepresentation
bin10011000001100001…
…01110101001011111
3222100210011110221200
421200300232221133
5131404102240221
64405242530543
7511044540654
oct114060565137
928323143850
1010213321311
114371176516
121b90506a53
13c69c59cbb
146cc611c2b
153eb999426
hex260c2ea5f

10213321311 has 6 divisors (see below), whose sum is σ = 14752575240. Its totient is φ = 6808880868.

The previous prime is 10213321309. The next prime is 10213321361. The reversal of 10213321311 is 11312331201.

10213321311 is a `hidden beast` number, since 1 + 0 + 21 + 332 + 1 + 311 = 666.

10213321311 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10213321311 - 21 = 10213321309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213321361) 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 5 ways as a sum of consecutive naturals, for example, 567406731 + ... + 567406748.

It is an arithmetic number, because the mean of its divisors is an integer number (2458762540).

Almost surely, 210213321311 is an apocalyptic number.

10213321311 is a deficient number, since it is larger than the sum of its proper divisors (4539253929).

10213321311 is a wasteful number, since it uses less digits than its factorization.

10213321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134813485 (or 1134813482 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10213321311 its reverse (11312331201), we get a palindrome (21525652512).

The spelling of 10213321311 in words is "ten billion, two hundred thirteen million, three hundred twenty-one thousand, three hundred eleven".

Divisors: 1 3 9 1134813479 3404440437 10213321311