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1000010231212 = 222339106884377
BaseRepresentation
bin11101000110101010100…
…00010010110110101100
310112121012102200020001211
432203111100102312230
5112341010104344322
62043222013444204
7132151120500436
oct16432520226654
93477172606054
101000010231212
11356113783843
121419854a0664
13733ba43b705
143658794b656
151b02c5d7b77
hexe8d5412dac

1000010231212 has 12 divisors (see below), whose sum is σ = 1750766111640. Its totient is φ = 499791342176.

The previous prime is 1000010231201. The next prime is 1000010231249. The reversal of 1000010231212 is 2121320100001.

It is a junction number, because it is equal to n+sod(n) for n = 1000010231192 and 1000010231201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53432833 + ... + 53451544.

It is an arithmetic number, because the mean of its divisors is an integer number (145897175970).

Almost surely, 21000010231212 is an apocalyptic number.

It is an amenable number.

1000010231212 is a deficient number, since it is larger than the sum of its proper divisors (750755880428).

1000010231212 is a wasteful number, since it uses less digits than its factorization.

1000010231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106886720 (or 106886718 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1000010231212 its reverse (2121320100001), we get a palindrome (3121330331213).

The spelling of 1000010231212 in words is "one trillion, ten million, two hundred thirty-one thousand, two hundred twelve".

Divisors: 1 2 4 2339 4678 9356 106884377 213768754 427537508 250002557803 500005115606 1000010231212