Base | Representation |
---|---|
bin | 1100111011010110011010… |
… | …01110100010110001011010 |
3 | 10201122122102220120220122221 |
4 | 12131223031032202301122 |
5 | 12211224043344103100 |
6 | 140243232521334254 |
7 | 5662551601052554 |
oct | 635531516426132 |
9 | 121578386526587 |
10 | 28427536706650 |
11 | 9070061403974 |
12 | 323154463738a |
13 | 12b2922461693 |
14 | 703c85cd04d4 |
15 | 3446eae4401a |
hex | 19dacd3a2c5a |
28427536706650 has 24 divisors (see below), whose sum is σ = 53599536339804. Its totient is φ = 11215247356800.
The previous prime is 28427536706641. The next prime is 28427536706659. The reversal of 28427536706650 is 5660763572482.
It is an interprime number because it is at equal distance from previous prime (28427536706641) and next prime (28427536706659).
It can be written as a sum of positive squares in 6 ways, for example, as 17751366018169 + 10676170688481 = 4213237^2 + 3267441^2 .
It is not an unprimeable number, because it can be changed into a prime (28427536706659) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3894179461 + ... + 3894186760.
Almost surely, 228427536706650 is an apocalyptic number.
28427536706650 is a deficient number, since it is larger than the sum of its proper divisors (25171999633154).
28427536706650 is a wasteful number, since it uses less digits than its factorization.
28427536706650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7788366306 (or 7788366301 counting only the distinct ones).
The product of its (nonzero) digits is 101606400, while the sum is 61.
The spelling of 28427536706650 in words is "twenty-eight trillion, four hundred twenty-seven billion, five hundred thirty-six million, seven hundred six thousand, six hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •