Base | Representation |
---|---|
bin | 1101100111001100… |
… | …00110000000110101 |
3 | 200212022102200022201 |
4 | 12303212012000311 |
5 | 104431331400221 |
6 | 3205101224501 |
7 | 346046420200 |
oct | 66346060065 |
9 | 20768380281 |
10 | 7308075061 |
11 | 3110243a61 |
12 | 14bb562131 |
13 | 8c60a0391 |
14 | 4d4832937 |
15 | 2cb8c0891 |
hex | 1b3986035 |
7308075061 has 24 divisors (see below), whose sum is σ = 8665431840. Its totient is φ = 6143572512.
The previous prime is 7308075029. The next prime is 7308075113. The reversal of 7308075061 is 1605708037.
It is not a de Polignac number, because 7308075061 - 25 = 7308075029 is a prime.
It is a super-2 number, since 2×73080750612 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7308075061.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7308075961) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1347391 + ... + 1352803.
It is an arithmetic number, because the mean of its divisors is an integer number (361059660).
Almost surely, 27308075061 is an apocalyptic number.
It is an amenable number.
7308075061 is a deficient number, since it is larger than the sum of its proper divisors (1357356779).
7308075061 is a wasteful number, since it uses less digits than its factorization.
7308075061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5953 (or 5946 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 37.
The square root of 7308075061 is about 85487.2801123068. The cubic root of 7308075061 is about 1940.5924308394.
The spelling of 7308075061 in words is "seven billion, three hundred eight million, seventy-five thousand, sixty-one".
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