Base | Representation |
---|---|
bin | 10000001101110… |
… | …111010111101011 |
3 | 200221221121001020 |
4 | 100031313113223 |
5 | 1024122220443 |
6 | 42555223523 |
7 | 6512362233 |
oct | 2015672753 |
9 | 627847036 |
10 | 272070123 |
11 | 12a638346 |
12 | 77147ba3 |
13 | 4449c150 |
14 | 281c2cc3 |
15 | 18d43583 |
hex | 103775eb |
272070123 has 8 divisors (see below), whose sum is σ = 390664848. Its totient is φ = 167427744.
The previous prime is 272070119. The next prime is 272070133. The reversal of 272070123 is 321070272.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 272070123 - 22 = 272070119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 272070093 and 272070102.
It is not an unprimeable number, because it can be changed into a prime (272070133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3488040 + ... + 3488117.
It is an arithmetic number, because the mean of its divisors is an integer number (48833106).
Almost surely, 2272070123 is an apocalyptic number.
272070123 is a deficient number, since it is larger than the sum of its proper divisors (118594725).
272070123 is a wasteful number, since it uses less digits than its factorization.
272070123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6976173.
The product of its (nonzero) digits is 1176, while the sum is 24.
The square root of 272070123 is about 16494.5482811746. The cubic root of 272070123 is about 647.9780347112.
The spelling of 272070123 in words is "two hundred seventy-two million, seventy thousand, one hundred twenty-three".
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