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10213356260 = 2252148123773
BaseRepresentation
bin10011000001100001…
…10111001011100100
3222100210020020220002
421200300313023210
5131404104400020
64405243400432
7511045044602
oct114060671344
928323206802
1010213356260
11437119a7a8
121b90523118
13c69c6cb93
146cc620872
153eb9a4975
hex260c372e4

10213356260 has 24 divisors (see below), whose sum is σ = 21449948856. Its totient is φ = 4084980480.

The previous prime is 10213356253. The next prime is 10213356281. The reversal of 10213356260 is 6265331201.

It can be written as a sum of positive squares in 4 ways, for example, as 893770816 + 9319585444 = 29896^2 + 96538^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417734 + ... + 441506.

It is an arithmetic number, because the mean of its divisors is an integer number (893747869).

Almost surely, 210213356260 is an apocalyptic number.

10213356260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10213356260 is an abundant number, since it is smaller than the sum of its proper divisors (11236592596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10213356260 is a wasteful number, since it uses less digits than its factorization.

10213356260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45263 (or 45261 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 10213356260 its reverse (6265331201), we get a palindrome (16478687461).

The spelling of 10213356260 in words is "ten billion, two hundred thirteen million, three hundred fifty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 21481 23773 42962 47546 85924 95092 107405 118865 214810 237730 429620 475460 510667813 1021335626 2042671252 2553339065 5106678130 10213356260