Base | Representation |
---|---|
bin | 1111011101110110110… |
… | …11011010000101100101 |
3 | 1212210200221211121010000 |
4 | 13232323123122011211 |
5 | 32201324412022131 |
6 | 1044044500451513 |
7 | 53252135142354 |
oct | 7567333320545 |
9 | 1783627747100 |
10 | 531425501541 |
11 | 195415928980 |
12 | 86bb13a9b99 |
13 | 3b16194cbbc |
14 | 1ba14adb99b |
15 | dc5498cce6 |
hex | 7bbb6da165 |
531425501541 has 80 divisors (see below), whose sum is σ = 936246231360. Its totient is φ = 296877726720.
The previous prime is 531425501507. The next prime is 531425501573. The reversal of 531425501541 is 145105524135.
531425501541 is a `hidden beast` number, since 5 + 3 + 142 + 5 + 501 + 5 + 4 + 1 = 666.
It is not a de Polignac number, because 531425501541 - 231 = 529278017893 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 531425501496 and 531425501505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (531425501141) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 202165 + ... + 1050581.
It is an arithmetic number, because the mean of its divisors is an integer number (11703077892).
Almost surely, 2531425501541 is an apocalyptic number.
It is an amenable number.
531425501541 is a deficient number, since it is larger than the sum of its proper divisors (404820729819).
531425501541 is a wasteful number, since it uses less digits than its factorization.
531425501541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848496 (or 848487 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 36.
The spelling of 531425501541 in words is "five hundred thirty-one billion, four hundred twenty-five million, five hundred one thousand, five hundred forty-one".
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