Base | Representation |
---|---|
bin | 11000010101101011011100… |
… | …11011010001000111011010 |
3 | 21000111121012012000001111200 |
4 | 30022311232123101013122 |
5 | 24003343402132222320 |
6 | 305455224332135030 |
7 | 14162540115511122 |
oct | 1412655633210732 |
9 | 230447165001450 |
10 | 53521440117210 |
11 | 1606535171069a |
12 | 6004992007476 |
13 | 23b3086232020 |
14 | d30646da1c82 |
15 | 62c3373be290 |
hex | 30ad6e6d11da |
53521440117210 has 48 divisors (see below), whose sum is σ = 149860032331464. Its totient is φ = 13174508336256.
The previous prime is 53521440117203. The next prime is 53521440117221. The reversal of 53521440117210 is 1271104412535.
53521440117210 is a `hidden beast` number, since 5 + 3 + 5 + 21 + 4 + 401 + 17 + 210 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 38322178821081 + 15199261296129 = 6190491^2 + 3898623^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22872409137 + ... + 22872411476.
Almost surely, 253521440117210 is an apocalyptic number.
53521440117210 is an abundant number, since it is smaller than the sum of its proper divisors (96338592214254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53521440117210 is a wasteful number, since it uses less digits than its factorization.
53521440117210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45744820639 (or 45744820636 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
Adding to 53521440117210 its reverse (1271104412535), we get a palindrome (54792544529745).
The spelling of 53521440117210 in words is "fifty-three trillion, five hundred twenty-one billion, four hundred forty million, one hundred seventeen thousand, two hundred ten".
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