Base | Representation |
---|---|
bin | 1101010010000001… |
… | …01101000101000101 |
3 | 200101221022000010010 |
4 | 12221000231011011 |
5 | 104100402021240 |
6 | 3135315220433 |
7 | 341462155644 |
oct | 65100550505 |
9 | 20357260103 |
10 | 7130501445 |
11 | 3029a89301 |
12 | 146bba7719 |
13 | 898368a32 |
14 | 4b900b35b |
15 | 2baee6280 |
hex | 1a902d145 |
7130501445 has 16 divisors (see below), whose sum is σ = 11674124352. Its totient is φ = 3714493440.
The previous prime is 7130501419. The next prime is 7130501467. The reversal of 7130501445 is 5441050317.
It is not a de Polignac number, because 7130501445 - 29 = 7130500933 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5526876 + ... + 5528165.
It is an arithmetic number, because the mean of its divisors is an integer number (729632772).
Almost surely, 27130501445 is an apocalyptic number.
It is an amenable number.
7130501445 is a deficient number, since it is larger than the sum of its proper divisors (4543622907).
7130501445 is a wasteful number, since it uses less digits than its factorization.
7130501445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11055092.
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 7130501445 is about 84442.2965403002. The cubic root of 7130501445 is about 1924.7456971089.
The spelling of 7130501445 in words is "seven billion, one hundred thirty million, five hundred one thousand, four hundred forty-five".
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