Base | Representation |
---|---|
bin | 1101000111010110… |
… | …10111001010010000 |
3 | 200011200220220102021 |
4 | 12203223113022100 |
5 | 103410000124220 |
6 | 3122401301224 |
7 | 336324454510 |
oct | 64353271220 |
9 | 20150826367 |
10 | 7041020560 |
11 | 2a93521a62 |
12 | 1446034814 |
13 | 882969172 |
14 | 4ab197840 |
15 | 2b321d4aa |
hex | 1a3ad7290 |
7041020560 has 80 divisors (see below), whose sum is σ = 19809553536. Its totient is φ = 2272057344.
The previous prime is 7041020557. The next prime is 7041020563. The reversal of 7041020560 is 650201407.
It is an interprime number because it is at equal distance from previous prime (7041020557) and next prime (7041020563).
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (7041020563) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360282 + ... + 379321.
Almost surely, 27041020560 is an apocalyptic number.
7041020560 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
7041020560 is an abundant number, since it is smaller than the sum of its proper divisors (12768532976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7041020560 is a wasteful number, since it uses less digits than its factorization.
7041020560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 739640 (or 739634 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 7041020560 is about 83910.7892943452. The cubic root of 7041020560 is about 1916.6605506883.
Adding to 7041020560 its reverse (650201407), we get a palindrome (7691221967).
The spelling of 7041020560 in words is "seven billion, forty-one million, twenty thousand, five hundred sixty".
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