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120011102012 = 2230002775503
BaseRepresentation
bin110111111000100111…
…0000001011100111100
3102110202210001122121002
41233301032001130330
53431240320231022
6131044330225432
711445662351534
oct1576116013474
9373683048532
10120011102012
114699515823a
121b313585278
13b4175a36c9
145b469d64c4
1531c5e4a092
hex1bf138173c

120011102012 has 6 divisors (see below), whose sum is σ = 210019428528. Its totient is φ = 60005551004.

The previous prime is 120011101961. The next prime is 120011102017. The reversal of 120011102012 is 210201110021.

120011102012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1200111020122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120011101984 and 120011102002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120011102017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001387748 + ... + 15001387755.

It is an arithmetic number, because the mean of its divisors is an integer number (35003238088).

Almost surely, 2120011102012 is an apocalyptic number.

It is an amenable number.

120011102012 is a deficient number, since it is larger than the sum of its proper divisors (90008326516).

120011102012 is a wasteful number, since it uses less digits than its factorization.

120011102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30002775507 (or 30002775505 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120011102012 its reverse (210201110021), we get a palindrome (330212212033).

The spelling of 120011102012 in words is "one hundred twenty billion, eleven million, one hundred two thousand, twelve".

Divisors: 1 2 4 30002775503 60005551006 120011102012