Base | Representation |
---|---|
bin | 111101001111000000… |
… | …1111111100100001000 |
3 | 110120102111002111020222 |
4 | 1322132001333210020 |
5 | 4123303041412022 |
6 | 140224352405212 |
7 | 12333462313601 |
oct | 1723601774410 |
9 | 416374074228 |
10 | 131500341512 |
11 | 508505729a1 |
12 | 2159b246808 |
13 | c528986387 |
14 | 651685ada8 |
15 | 3649929242 |
hex | 1e9e07f908 |
131500341512 has 32 divisors (see below), whose sum is σ = 249581213280. Its totient is φ = 64945653120.
The previous prime is 131500341491. The next prime is 131500341521. The reversal of 131500341512 is 215143005131.
It is a super-2 number, since 2×1315003415122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4182812 + ... + 4214132.
It is an arithmetic number, because the mean of its divisors is an integer number (7799412915).
Almost surely, 2131500341512 is an apocalyptic number.
It is an amenable number.
131500341512 is a deficient number, since it is larger than the sum of its proper divisors (118080871768).
131500341512 is a wasteful number, since it uses less digits than its factorization.
131500341512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37733 (or 37729 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 131500341512 its reverse (215143005131), we get a palindrome (346643346643).
The spelling of 131500341512 in words is "one hundred thirty-one billion, five hundred million, three hundred forty-one thousand, five hundred twelve".
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