Base | Representation |
---|---|
bin | 10011100111100010101000… |
… | …111111001100110111111010 |
3 | 102022111022010011210201021112 |
4 | 103213202220333030313322 |
5 | 42302103210333312023 |
6 | 503300314233040322 |
7 | 24113351153646515 |
oct | 2347425077146772 |
9 | 368438104721245 |
10 | 86280138182138 |
11 | 2554522375a08a |
12 | 98158038560a2 |
13 | 391b24a167a64 |
14 | 1743da3acdd7c |
15 | 9e952750c478 |
hex | 4e78a8fccdfa |
86280138182138 has 8 divisors (see below), whose sum is σ = 129426969450240. Its totient is φ = 43137815032060.
The previous prime is 86280138182113. The next prime is 86280138182141. The reversal of 86280138182138 is 83128183108268.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1126981658 + ... + 1127058213.
It is an arithmetic number, because the mean of its divisors is an integer number (16178371181280).
Almost surely, 286280138182138 is an apocalyptic number.
86280138182138 is a deficient number, since it is larger than the sum of its proper divisors (43146831268102).
86280138182138 is a wasteful number, since it uses less digits than its factorization.
86280138182138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2254059012.
The product of its (nonzero) digits is 7077888, while the sum is 59.
The spelling of 86280138182138 in words is "eighty-six trillion, two hundred eighty billion, one hundred thirty-eight million, one hundred eighty-two thousand, one hundred thirty-eight".
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