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1100101010212 = 228930491101347
BaseRepresentation
bin10000000000100011001…
…000010100001100100100
310220011112221010121200201
4100000203020110030210
5121011001324311322
62201213542320244
7142323346204651
oct20004310241444
93804487117621
101100101010212
11394606382506
12159259729084
137c97b9b3829
143b360a7cc28
151d9397a4d27
hex10023214324

1100101010212 has 24 divisors (see below), whose sum is σ = 1946891026080. Its totient is φ = 543846959040.

The previous prime is 1100101010209. The next prime is 1100101010243. The reversal of 1100101010212 is 2120101010011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10804123 + ... + 10905469.

It is an arithmetic number, because the mean of its divisors is an integer number (81120459420).

Almost surely, 21100101010212 is an apocalyptic number.

It is an amenable number.

1100101010212 is a deficient number, since it is larger than the sum of its proper divisors (846790015868).

1100101010212 is a wasteful number, since it uses less digits than its factorization.

1100101010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131931 (or 131929 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100101010212 its reverse (2120101010011), we get a palindrome (3220202020223).

The spelling of 1100101010212 in words is "one trillion, one hundred billion, one hundred one million, ten thousand, two hundred twelve".

Divisors: 1 2 4 89 178 356 30491 60982 101347 121964 202694 405388 2713699 5427398 9019883 10854796 18039766 36079532 3090171377 6180342754 12360685508 275025252553 550050505106 1100101010212