Base | Representation |
---|---|
bin | 1010010000001100… |
… | …0101000001010111 |
3 | 21002210212211020121 |
4 | 2210003011001113 |
5 | 21114040123143 |
6 | 1133034412411 |
7 | 125126625010 |
oct | 24403050127 |
9 | 7083784217 |
10 | 2752270423 |
11 | 1192648561 |
12 | 649891107 |
13 | 34b2883a6 |
14 | 1c175c007 |
15 | 11195c7ed |
hex | a40c5057 |
2752270423 has 4 divisors (see below), whose sum is σ = 3145451920. Its totient is φ = 2359088928.
The previous prime is 2752270379. The next prime is 2752270439. The reversal of 2752270423 is 3240722572.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2752270423 - 213 = 2752262231 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 (2752270453) 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, 196590738 + ... + 196590751.
It is an arithmetic number, because the mean of its divisors is an integer number (786362980).
Almost surely, 22752270423 is an apocalyptic number.
2752270423 is a deficient number, since it is larger than the sum of its proper divisors (393181497).
2752270423 is an equidigital number, since it uses as much as digits as its factorization.
2752270423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 393181496.
The product of its (nonzero) digits is 47040, while the sum is 34.
The square root of 2752270423 is about 52462.0855761568. The cubic root of 2752270423 is about 1401.4051237857.
Adding to 2752270423 its reverse (3240722572), we get a palindrome (5992992995).
The spelling of 2752270423 in words is "two billion, seven hundred fifty-two million, two hundred seventy thousand, four hundred twenty-three".
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