Base | Representation |
---|---|
bin | 110111111001000000… |
… | …1010100101010001101 |
3 | 102110210201100212210210 |
4 | 1233302001110222031 |
5 | 3431302241100104 |
6 | 131045530353033 |
7 | 11446214561556 |
oct | 1576201245215 |
9 | 373721325723 |
10 | 120024550029 |
11 | 469a18029aa |
12 | 1b317b8b779 |
13 | b41a301807 |
14 | 5b486d732d |
15 | 31c7204989 |
hex | 1bf2054a8d |
120024550029 has 4 divisors (see below), whose sum is σ = 160032733376. Its totient is φ = 80016366684.
The previous prime is 120024550007. The next prime is 120024550043. The reversal of 120024550029 is 920055420021.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920055420021 = 3 ⋅306685140007.
It is not a de Polignac number, because 120024550029 - 212 = 120024545933 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120024549978 and 120024550005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120024590029) 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, 20004091669 + ... + 20004091674.
It is an arithmetic number, because the mean of its divisors is an integer number (40008183344).
Almost surely, 2120024550029 is an apocalyptic number.
It is an amenable number.
120024550029 is a deficient number, since it is larger than the sum of its proper divisors (40008183347).
120024550029 is an equidigital number, since it uses as much as digits as its factorization.
120024550029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40008183346.
The product of its (nonzero) digits is 7200, while the sum is 30.
The spelling of 120024550029 in words is "one hundred twenty billion, twenty-four million, five hundred fifty thousand, twenty-nine".
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