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10212021310322 = 2131973176289453
BaseRepresentation
bin1001010010011010101111…
…1001110001001101110010
31100011021000022201202221102
42110212223321301031302
52314303204423412242
633415200545324402
72102536256632256
oct224465371611562
940137008652842
1010212021310322
113287991891627
12118b1a9336702
13590cb2b60b70
1427439b9b8266
1512a988946e32
hex949abe71372

10212021310322 has 32 divisors (see below), whose sum is σ = 16632385629552. Its totient is φ = 4674521988864.

The previous prime is 10212021310291. The next prime is 10212021310343. The reversal of 10212021310322 is 22301312021201.

It can be written as a sum of positive squares in 8 ways, for example, as 759723167641 + 9452298142681 = 871621^2 + 3074459^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10212021310294 and 10212021310303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1521053 + ... + 4768400.

Almost surely, 210212021310322 is an apocalyptic number.

10212021310322 is a deficient number, since it is larger than the sum of its proper divisors (6420364319230).

10212021310322 is a wasteful number, since it uses less digits than its factorization.

10212021310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6289982.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10212021310322 its reverse (22301312021201), we get a palindrome (32513333331523).

The spelling of 10212021310322 in words is "ten trillion, two hundred twelve billion, twenty-one million, three hundred ten thousand, three hundred twenty-two".

Divisors: 1 2 13 26 197 317 394 634 2561 4121 5122 8242 62449 124898 811837 1623674 6289453 12578906 81762889 163525778 1239022241 1993756601 2478044482 3987513202 16107289133 25918835813 32214578266 51837671626 392770050397 785540100794 5106010655161 10212021310322