Base | Representation |
---|---|
bin | 100100110000010011… |
… | …1111111000100010110 |
3 | 21112201210200011001022 |
4 | 1021200213333010112 |
5 | 2243122202143011 |
6 | 100132110401142 |
7 | 5462654142212 |
oct | 1114047770426 |
9 | 245653604038 |
10 | 78930506006 |
11 | 30524238450 |
12 | 133698001b2 |
13 | 759b6a5531 |
14 | 3b6aadb942 |
15 | 20be6618db |
hex | 12609ff116 |
78930506006 has 8 divisors (see below), whose sum is σ = 129159009864. Its totient is φ = 35877502720.
The previous prime is 78930505919. The next prime is 78930506027. The reversal of 78930506006 is 60060503987.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
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, 1793875115 + ... + 1793875158.
It is an arithmetic number, because the mean of its divisors is an integer number (16144876233).
Almost surely, 278930506006 is an apocalyptic number.
78930506006 is a deficient number, since it is larger than the sum of its proper divisors (50228503858).
78930506006 is a wasteful number, since it uses less digits than its factorization.
78930506006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3587750286.
The product of its (nonzero) digits is 272160, while the sum is 44.
The spelling of 78930506006 in words is "seventy-eight billion, nine hundred thirty million, five hundred six thousand, six".
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