Base | Representation |
---|---|
bin | 10100000010100… |
… | …00000011111111 |
3 | 102201022100222110 |
4 | 22001100003333 |
5 | 321013200340 |
6 | 24402545103 |
7 | 4110553512 |
oct | 1201200377 |
9 | 381270873 |
10 | 168100095 |
11 | 869850a9 |
12 | 48368193 |
13 | 28a98617 |
14 | 1847ad79 |
15 | eb57680 |
hex | a0500ff |
168100095 has 16 divisors (see below), whose sum is σ = 278235360. Its totient is φ = 86561664.
The previous prime is 168100091. The next prime is 168100099. The reversal of 168100095 is 590001861.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (168100091) and next prime (168100099).
It is not a de Polignac number, because 168100095 - 22 = 168100091 is a prime.
It is a zygodrome in base 4.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168100091) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192784 + ... + 193653.
It is an arithmetic number, because the mean of its divisors is an integer number (17389710).
Almost surely, 2168100095 is an apocalyptic number.
168100095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
168100095 is a deficient number, since it is larger than the sum of its proper divisors (110135265).
168100095 is a wasteful number, since it uses less digits than its factorization.
168100095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386474.
The product of its (nonzero) digits is 2160, while the sum is 30.
The square root of 168100095 is about 12965.3420703042. The cubic root of 168100095 is about 551.8943986449.
The spelling of 168100095 in words is "one hundred sixty-eight million, one hundred thousand, ninety-five".
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