Base | Representation |
---|---|
bin | 1101111100010010… |
… | …00011111000011111 |
3 | 201022122101002021112 |
4 | 12332021003320133 |
5 | 110312130413120 |
6 | 3234421452235 |
7 | 353325364616 |
oct | 67611037037 |
9 | 21278332245 |
10 | 7485013535 |
11 | 31a11054aa |
12 | 154a87107b |
13 | 9239418bc |
14 | 51013087d |
15 | 2dc1c1bc5 |
hex | 1be243e1f |
7485013535 has 12 divisors (see below), whose sum is σ = 9302426328. Its totient is φ = 5781524448.
The previous prime is 7485013511. The next prime is 7485013537. The reversal of 7485013535 is 5353105847.
It is not a de Polignac number, because 7485013535 - 216 = 7484947999 is a prime.
It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7485013492 and 7485013501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7485013537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 885809 + ... + 894218.
It is an arithmetic number, because the mean of its divisors is an integer number (775202194).
Almost surely, 27485013535 is an apocalyptic number.
7485013535 is a deficient number, since it is larger than the sum of its proper divisors (1817412793).
7485013535 is a wasteful number, since it uses less digits than its factorization.
7485013535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1780090 (or 1780061 counting only the distinct ones).
The product of its (nonzero) digits is 252000, while the sum is 41.
The square root of 7485013535 is about 86515.9727160251. The cubic root of 7485013535 is about 1956.1291728426.
The spelling of 7485013535 in words is "seven billion, four hundred eighty-five million, thirteen thousand, five hundred thirty-five".
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