Base | Representation |
---|---|
bin | 111101010110010011… |
… | …0000011001010100100 |
3 | 110121001111211220001201 |
4 | 1322230212003022210 |
5 | 4124303114040333 |
6 | 140304521332244 |
7 | 12342520153561 |
oct | 1725446031244 |
9 | 417044756051 |
10 | 131744674468 |
11 | 50966485960 |
12 | 21649037084 |
13 | c5674934a4 |
14 | 653b09d868 |
15 | 36610de17d |
hex | 1eac9832a4 |
131744674468 has 12 divisors (see below), whose sum is σ = 251512560432. Its totient is φ = 59883942920.
The previous prime is 131744674459. The next prime is 131744674471. The reversal of 131744674468 is 864476447131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1497098530 + ... + 1497098617.
It is an arithmetic number, because the mean of its divisors is an integer number (20959380036).
Almost surely, 2131744674468 is an apocalyptic number.
It is an amenable number.
131744674468 is a deficient number, since it is larger than the sum of its proper divisors (119767885964).
131744674468 is a wasteful number, since it uses less digits than its factorization.
131744674468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2994197162 (or 2994197160 counting only the distinct ones).
The product of its digits is 10838016, while the sum is 55.
The spelling of 131744674468 in words is "one hundred thirty-one billion, seven hundred forty-four million, six hundred seventy-four thousand, four hundred sixty-eight".
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