Base | Representation |
---|---|
bin | 110111111001001110… |
… | …1110010001101111101 |
3 | 102110211020101221111222 |
4 | 1233302131302031331 |
5 | 3431311143324013 |
6 | 131050354323125 |
7 | 11446335155216 |
oct | 1576235621575 |
9 | 373736357458 |
10 | 120032011133 |
11 | 469a5a39601 |
12 | 1b31a5894a5 |
13 | b41ba14878 |
14 | 5b496ba40d |
15 | 31c7bca508 |
hex | 1bf277237d |
120032011133 has 4 divisors (see below), whose sum is σ = 123276119580. Its totient is φ = 116787902688.
The previous prime is 120032011123. The next prime is 120032011157. The reversal of 120032011133 is 331110230021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331110230021 = 5843 ⋅56667847.
It can be written as a sum of positive squares in 2 ways, for example, as 85920506884 + 34111504249 = 293122^2 + 184693^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120032011133 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 (120032011123) 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, 1622054168 + ... + 1622054241.
It is an arithmetic number, because the mean of its divisors is an integer number (30819029895).
Almost surely, 2120032011133 is an apocalyptic number.
It is an amenable number.
120032011133 is a deficient number, since it is larger than the sum of its proper divisors (3244108447).
120032011133 is an equidigital number, since it uses as much as digits as its factorization.
120032011133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3244108446.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 120032011133 its reverse (331110230021), we get a palindrome (451142241154).
The spelling of 120032011133 in words is "one hundred twenty billion, thirty-two million, eleven thousand, one hundred thirty-three".
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