Base | Representation |
---|---|
bin | 11101111000101111010010… |
… | …001010011010011011010111 |
3 | 122020101202211120002121122002 |
4 | 131320233102022122123113 |
5 | 114212023023441321120 |
6 | 1143315450512225515 |
7 | 36454254312252245 |
oct | 3570572212323327 |
9 | 566352746077562 |
10 | 131442410104535 |
11 | 3897745a897792 |
12 | 128aa50523b29b |
13 | 5845c7365756a |
14 | 2465bbd0a5795 |
15 | 102e1baab0375 |
hex | 778bd229a6d7 |
131442410104535 has 48 divisors (see below), whose sum is σ = 160151507844768. Its totient is φ = 103562401996800.
The previous prime is 131442410104513. The next prime is 131442410104633. The reversal of 131442410104535 is 535401014244131.
It is a de Polignac number, because none of the positive numbers 2k-131442410104535 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15016836719 + ... + 15016845471.
It is an arithmetic number, because the mean of its divisors is an integer number (3336489746766).
Almost surely, 2131442410104535 is an apocalyptic number.
131442410104535 is a deficient number, since it is larger than the sum of its proper divisors (28709097740233).
131442410104535 is a wasteful number, since it uses less digits than its factorization.
131442410104535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10484 (or 10383 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 38.
Adding to 131442410104535 its reverse (535401014244131), we get a palindrome (666843424348666).
The spelling of 131442410104535 in words is "one hundred thirty-one trillion, four hundred forty-two billion, four hundred ten million, one hundred four thousand, five hundred thirty-five".
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