Base | Representation |
---|---|
bin | 10111001101110001000011… |
… | …110111010000101011000011 |
3 | 111101111202210021202102102221 |
4 | 113031301003313100223003 |
5 | 101340311023341321240 |
6 | 1001052333123351511 |
7 | 30335363316035632 |
oct | 2715610367205303 |
9 | 441452707672387 |
10 | 102101101120195 |
11 | 2a5949198a2a51 |
12 | b54ba64222597 |
13 | 44c8128370558 |
14 | 1b2da10a73519 |
15 | bc0d3d4dea4a |
hex | 5cdc43dd0ac3 |
102101101120195 has 4 divisors (see below), whose sum is σ = 122521321344240. Its totient is φ = 81680880896152.
The previous prime is 102101101120147. The next prime is 102101101120219. The reversal of 102101101120195 is 591021101101201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102101101120195 - 223 = 102101092731587 is a prime.
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, 10210110112015 + ... + 10210110112024.
It is an arithmetic number, because the mean of its divisors is an integer number (30630330336060).
Almost surely, 2102101101120195 is an apocalyptic number.
102101101120195 is a deficient number, since it is larger than the sum of its proper divisors (20420220224045).
102101101120195 is an equidigital number, since it uses as much as digits as its factorization.
102101101120195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20420220224044.
The product of its (nonzero) digits is 180, while the sum is 25.
Adding to 102101101120195 its reverse (591021101101201), we get a palindrome (693122202221396).
The spelling of 102101101120195 in words is "one hundred two trillion, one hundred one billion, one hundred one million, one hundred twenty thousand, one hundred ninety-five".
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