Base | Representation |
---|---|
bin | 111011001010000010110111… |
… | …1100101111000101000000011 |
3 | 2112020101222102022111022210002 |
4 | 1312110011233211320220003 |
5 | 1021200403343010431111 |
6 | 5042405302143230215 |
7 | 214414023124506464 |
oct | 16624055745705003 |
9 | 2466358368438702 |
10 | 520350045014531 |
11 | 14088823aa05246 |
12 | 4a43b3a92a836b |
13 | 19446a4c977154 |
14 | 926d110106d6b |
15 | 402577372a63b |
hex | 1d9416f978a03 |
520350045014531 has 32 divisors (see below), whose sum is σ = 551235855375360. Its totient is φ = 489825842668416.
The previous prime is 520350045014447. The next prime is 520350045014533. The reversal of 520350045014531 is 135410540053025.
It is not a de Polignac number, because 520350045014531 - 210 = 520350045013507 is a prime.
It is a super-2 number, since 2×5203500450145312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (520350045014533) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2802354665 + ... + 2802540341.
It is an arithmetic number, because the mean of its divisors is an integer number (17226120480480).
Almost surely, 2520350045014531 is an apocalyptic number.
520350045014531 is a deficient number, since it is larger than the sum of its proper divisors (30885810360829).
520350045014531 is a wasteful number, since it uses less digits than its factorization.
520350045014531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187443.
The product of its (nonzero) digits is 180000, while the sum is 38.
Adding to 520350045014531 its reverse (135410540053025), we get a palindrome (655760585067556).
The spelling of 520350045014531 in words is "five hundred twenty trillion, three hundred fifty billion, forty-five million, fourteen thousand, five hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •