Base | Representation |
---|---|
bin | 1110111011010010… |
… | …00010100101010100 |
3 | 202200110210111102001 |
4 | 13131221002211110 |
5 | 112402423144031 |
6 | 3403100525044 |
7 | 402403355053 |
oct | 73551024524 |
9 | 22613714361 |
10 | 8013490516 |
11 | 3442452039 |
12 | 1677850784 |
13 | 9a9287685 |
14 | 5603ba39a |
15 | 31d7b2861 |
hex | 1dda42954 |
8013490516 has 6 divisors (see below), whose sum is σ = 14023608410. Its totient is φ = 4006745256.
The previous prime is 8013490501. The next prime is 8013490519. The reversal of 8013490516 is 6150943108.
It can be written as a sum of positive squares in only one way, i.e., 6603187600 + 1410302916 = 81260^2 + 37554^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8013490519) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001686311 + ... + 1001686318.
Almost surely, 28013490516 is an apocalyptic number.
It is an amenable number.
8013490516 is a deficient number, since it is larger than the sum of its proper divisors (6010117894).
8013490516 is a wasteful number, since it uses less digits than its factorization.
8013490516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003372633 (or 2003372631 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The square root of 8013490516 is about 89518.1016107915. The cubic root of 8013490516 is about 2001.1235783343.
It can be divided in two parts, 8013490 and 516, that added together give a triangular number (8014006 = T4003).
The spelling of 8013490516 in words is "eight billion, thirteen million, four hundred ninety thousand, five hundred sixteen".
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