Base | Representation |
---|---|
bin | 1110010101010… |
… | …10000000101101 |
3 | 22101020112002012 |
4 | 13022222000231 |
5 | 221234442104 |
6 | 15533011005 |
7 | 2656654346 |
oct | 712520055 |
9 | 271215065 |
10 | 120234029 |
11 | 61961673 |
12 | 34323a65 |
13 | 1bba95c6 |
14 | 11d7b0cd |
15 | a84ed6e |
hex | 72aa02d |
120234029 has 4 divisors (see below), whose sum is σ = 124380060. Its totient is φ = 116088000.
The previous prime is 120234019. The next prime is 120234043. The reversal of 120234029 is 920432021.
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 53436100 + 66797929 = 7310^2 + 8173^2 .
It is a cyclic number.
It is not a de Polignac number, because 120234029 - 224 = 103456813 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120233995 and 120234013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120234019) 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, 2072972 + ... + 2073029.
It is an arithmetic number, because the mean of its divisors is an integer number (31095015).
Almost surely, 2120234029 is an apocalyptic number.
It is an amenable number.
120234029 is a deficient number, since it is larger than the sum of its proper divisors (4146031).
120234029 is an equidigital number, since it uses as much as digits as its factorization.
120234029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4146030.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 120234029 is about 10965.1278606316. The cubic root of 120234029 is about 493.5628539481.
The spelling of 120234029 in words is "one hundred twenty million, two hundred thirty-four thousand, twenty-nine".
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