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10212000021210 = 2351326184615439
BaseRepresentation
bin1001010010011010101010…
…1000100011101011011010
31100011020221211200011202210
42110212222220203223122
52314303134001134320
633415154505135550
72102535610654011
oct224465250435332
940136854604683
1010212000021210
113287980870819
12118b1a218a5b6
13590cab618a60
14274398c35a78
1512a986b3e0e0
hex949aaa23ada

10212000021210 has 32 divisors (see below), whose sum is σ = 26394092363520. Its totient is φ = 2513723082048.

The previous prime is 10212000021037. The next prime is 10212000021227. The reversal of 10212000021210 is 1212000021201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13092307330 + ... + 13092308109.

It is an arithmetic number, because the mean of its divisors is an integer number (824815386360).

Almost surely, 210212000021210 is an apocalyptic number.

10212000021210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212000021210 is an abundant number, since it is smaller than the sum of its proper divisors (16182092342310).

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

10212000021210 is a wasteful number, since it uses less digits than its factorization.

10212000021210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26184615462.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10212000021210 its reverse (1212000021201), we get a palindrome (11424000042411).

Subtracting from 10212000021210 its reverse (1212000021201), we obtain a palindrome (9000000000009).

The spelling of 10212000021210 in words is "ten trillion, two hundred twelve billion, twenty-one thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 26184615439 52369230878 78553846317 130923077195 157107692634 261846154390 340400000707 392769231585 680800001414 785538463170 1021200002121 1702000003535 2042400004242 3404000007070 5106000010605 10212000021210