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10021010211112 = 2314949117121971
BaseRepresentation
bin1001000111010011001011…
…0000010000000100101000
31022110222222102122120012111
42101310302300100010220
52303141012103223422
633151331042452104
72052664655241145
oct221646260200450
938428872576174
1010021010211112
11321398302065a
12115a180064034
13578c91c06cc4
1426903b65d3cc
15125a0970aa77
hex91d32c10128

10021010211112 has 32 divisors (see below), whose sum is σ = 18954023004000. Its totient is φ = 4966741057600.

The previous prime is 10021010211101. The next prime is 10021010211131. The reversal of 10021010211112 is 21111201012001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10021010211092 and 10021010211101.

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, 7975714 + ... + 9146257.

It is an arithmetic number, because the mean of its divisors is an integer number (592313218875).

Almost surely, 210021010211112 is an apocalyptic number.

It is an amenable number.

10021010211112 is a deficient number, since it is larger than the sum of its proper divisors (8933012792888).

10021010211112 is a wasteful number, since it uses less digits than its factorization.

10021010211112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17122617 (or 17122613 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10021010211112 its reverse (21111201012001), we get a palindrome (31132211223113).

The spelling of 10021010211112 in words is "ten trillion, twenty-one billion, ten million, two hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 149 298 491 596 982 1192 1964 3928 73159 146318 292636 585272 17121971 34243942 68487884 136975768 2551173679 5102347358 8406887761 10204694716 16813775522 20409389432 33627551044 67255102088 1252626276389 2505252552778 5010505105556 10021010211112