Base | Representation |
---|---|
bin | 100111111001011001… |
… | …1100000011001100110 |
3 | 22012011001012200101012 |
4 | 1033302303200121212 |
5 | 2400432024420300 |
6 | 103205424102222 |
7 | 6122115463052 |
oct | 1176263403146 |
9 | 265131180335 |
10 | 85677966950 |
11 | 33376a84754 |
12 | 14731464972 |
13 | 810558a184 |
14 | 420acbac62 |
15 | 2366be4435 |
hex | 13f2ce0666 |
85677966950 has 12 divisors (see below), whose sum is σ = 159361018620. Its totient is φ = 34271186760.
The previous prime is 85677966887. The next prime is 85677966989. The reversal of 85677966950 is 5966977658.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 856779620 + ... + 856779719.
It is an arithmetic number, because the mean of its divisors is an integer number (13280084885).
Almost surely, 285677966950 is an apocalyptic number.
85677966950 is a deficient number, since it is larger than the sum of its proper divisors (73683051670).
85677966950 is a wasteful number, since it uses less digits than its factorization.
85677966950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1713559351 (or 1713559346 counting only the distinct ones).
The product of its (nonzero) digits is 171460800, while the sum is 68.
The spelling of 85677966950 in words is "eighty-five billion, six hundred seventy-seven million, nine hundred sixty-six thousand, nine hundred fifty".
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