Base | Representation |
---|---|
bin | 11101111011011101… |
… | …11000100101101101 |
3 | 1112110210221100101221 |
4 | 32331232320211231 |
5 | 230401412224000 |
6 | 11214230503341 |
7 | 1106116323100 |
oct | 167556704555 |
9 | 45423840357 |
10 | 16068086125 |
11 | 68a6019a23 |
12 | 3145204b51 |
13 | 1690c04890 |
14 | ac6016737 |
15 | 64099461a |
hex | 3bdbb896d |
16068086125 has 48 divisors (see below), whose sum is σ = 25121429424. Its totient is φ = 10170518400.
The previous prime is 16068086107. The next prime is 16068086159. The reversal of 16068086125 is 52168086061.
It can be written as a sum of positive squares in 8 ways, for example, as 2906719396 + 13161366729 = 53914^2 + 114723^2 .
It is not a de Polignac number, because 16068086125 - 211 = 16068084077 is a prime.
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, 21274 + ... + 180523.
It is an arithmetic number, because the mean of its divisors is an integer number (523363113).
Almost surely, 216068086125 is an apocalyptic number.
It is an amenable number.
16068086125 is a deficient number, since it is larger than the sum of its proper divisors (9053343299).
16068086125 is a wasteful number, since it uses less digits than its factorization.
16068086125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201839 (or 201822 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 43.
The spelling of 16068086125 in words is "sixteen billion, sixty-eight million, eighty-six thousand, one hundred twenty-five".
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