Base | Representation |
---|---|
bin | 110011111100000011011… |
… | …0111000001010111010011 |
3 | 221021102022221021101210102 |
4 | 1213320012313001113103 |
5 | 1413423320241422010 |
6 | 23103151341523015 |
7 | 1334504662043204 |
oct | 147700667012723 |
9 | 27242287241712 |
10 | 7138350732755 |
11 | 23023a298a600 |
12 | 97356327346b |
13 | 3ca1b35c4b38 |
14 | 1a96d87c75ab |
15 | c5a4173dba5 |
hex | 67e06dc15d3 |
7138350732755 has 48 divisors (see below), whose sum is σ = 9911906353440. Its totient is φ = 4917888645120.
The previous prime is 7138350732739. The next prime is 7138350732761. The reversal of 7138350732755 is 5572370538317.
It is not a de Polignac number, because 7138350732755 - 24 = 7138350732739 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 7138350732755.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 240196157 + ... + 240225873.
It is an arithmetic number, because the mean of its divisors is an integer number (206498049030).
Almost surely, 27138350732755 is an apocalyptic number.
7138350732755 is a deficient number, since it is larger than the sum of its proper divisors (2773555620685).
7138350732755 is a wasteful number, since it uses less digits than its factorization.
7138350732755 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50660 (or 50649 counting only the distinct ones).
The product of its (nonzero) digits is 18522000, while the sum is 56.
The spelling of 7138350732755 in words is "seven trillion, one hundred thirty-eight billion, three hundred fifty million, seven hundred thirty-two thousand, seven hundred fifty-five".
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