Base | Representation |
---|---|
bin | 111111010110100010… |
… | …011110001101101100 |
3 | 20111120200220122120022 |
4 | 333112202132031230 |
5 | 2103303102322231 |
6 | 51125535341312 |
7 | 4625460233423 |
oct | 772642361554 |
9 | 214520818508 |
10 | 68023870316 |
11 | 26937779646 |
12 | 11225081838 |
13 | 6550c0a24c |
14 | 34143b22ba |
15 | 1b81db5c7b |
hex | fd689e36c |
68023870316 has 6 divisors (see below), whose sum is σ = 119041773060. Its totient is φ = 34011935156.
The previous prime is 68023870301. The next prime is 68023870331. The reversal of 68023870316 is 61307832086.
It is an interprime number because it is at equal distance from previous prime (68023870301) and next prime (68023870331).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8502983786 + ... + 8502983793.
It is an arithmetic number, because the mean of its divisors is an integer number (19840295510).
Almost surely, 268023870316 is an apocalyptic number.
It is an amenable number.
68023870316 is a deficient number, since it is larger than the sum of its proper divisors (51017902744).
68023870316 is a wasteful number, since it uses less digits than its factorization.
68023870316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17005967583 (or 17005967581 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 44.
The spelling of 68023870316 in words is "sixty-eight billion, twenty-three million, eight hundred seventy thousand, three hundred sixteen".
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