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120000110101 = 1131061947877
BaseRepresentation
bin110111111000010010…
…0000101111000010101
3102110202000101012112021
41233300210011320111
53431230012010401
6131043254453141
711445500051254
oct1576044057025
9373660335467
10120000110101
1146989a2a913
121b30b9641b1
13b415225511
145b4537479b
1531c4ec82a1
hex1bf0905e15

120000110101 has 4 divisors (see below), whose sum is σ = 121062058092. Its totient is φ = 118938162112.

The previous prime is 120000110071. The next prime is 120000110117. The reversal of 120000110101 is 101011000021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15429366225 + 104570743876 = 124215^2 + 323374^2 .

It is a cyclic number.

It is not a de Polignac number, because 120000110101 - 213 = 120000101909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000110161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530973826 + ... + 530974051.

It is an arithmetic number, because the mean of its divisors is an integer number (30265514523).

Almost surely, 2120000110101 is an apocalyptic number.

It is an amenable number.

120000110101 is a deficient number, since it is larger than the sum of its proper divisors (1061947991).

120000110101 is a wasteful number, since it uses less digits than its factorization.

120000110101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061947990.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 120000110101 its reverse (101011000021), we get a palindrome (221011110122).

The spelling of 120000110101 in words is "one hundred twenty billion, one hundred ten thousand, one hundred one".

Divisors: 1 113 1061947877 120000110101