Base | Representation |
---|---|
bin | 1101101011010000… |
… | …01010011110010101 |
3 | 200221200120222121021 |
4 | 12311220022132111 |
5 | 110014044001203 |
6 | 3212320121141 |
7 | 346642301266 |
oct | 66550123625 |
9 | 20850528537 |
10 | 7342172053 |
11 | 3128512597 |
12 | 150aa661b1 |
13 | 90017b108 |
14 | 4d918a96d |
15 | 2ce8a85bd |
hex | 1b5a0a795 |
7342172053 has 4 divisors (see below), whose sum is σ = 7342869760. Its totient is φ = 7341474348.
The previous prime is 7342172051. The next prime is 7342172077. The reversal of 7342172053 is 3502712437.
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.
It is a cyclic number.
It is not a de Polignac number, because 7342172053 - 21 = 7342172051 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 (7342172051) 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 3 ways as a sum of consecutive naturals, for example, 332823 + ... + 354196.
It is an arithmetic number, because the mean of its divisors is an integer number (1835717440).
Almost surely, 27342172053 is an apocalyptic number.
It is an amenable number.
7342172053 is a deficient number, since it is larger than the sum of its proper divisors (697707).
7342172053 is a wasteful number, since it uses less digits than its factorization.
7342172053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697706.
The product of its (nonzero) digits is 35280, while the sum is 34.
The square root of 7342172053 is about 85686.4753213715. The cubic root of 7342172053 is about 1943.6057972680.
The spelling of 7342172053 in words is "seven billion, three hundred forty-two million, one hundred seventy-two thousand, fifty-three".
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