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1100030111012 = 22739286789679
BaseRepresentation
bin10000000000011110111…
…001110110110100100100
310220011100222201120021102
4100000132321312310210
5121010330202023022
62201202530535232
7142321525444520
oct20003671666444
93804328646242
101100030111012
1139457a357928
12159239a37518
137c96a0bb941
143b3554a4d80
151d93344ca92
hex1001ee76d24

1100030111012 has 12 divisors (see below), whose sum is σ = 2200060222080. Its totient is φ = 471441476136.

The previous prime is 1100030111009. The next prime is 1100030111041. The reversal of 1100030111012 is 2101110300011.

It is a happy number.

1100030111012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1100030110984 and 1100030111002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19643394812 + ... + 19643394867.

It is an arithmetic number, because the mean of its divisors is an integer number (183338351840).

Almost surely, 21100030111012 is an apocalyptic number.

It is an amenable number.

1100030111012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1100030111012 is a wasteful number, since it uses less digits than its factorization.

1100030111012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39286789690 (or 39286789688 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 1100030111012 its reverse (2101110300011), we get a palindrome (3201140411023).

The spelling of 1100030111012 in words is "one trillion, one hundred billion, thirty million, one hundred eleven thousand, twelve".

Divisors: 1 2 4 7 14 28 39286789679 78573579358 157147158716 275007527753 550015055506 1100030111012