Base | Representation |
---|---|
bin | 111111010111001010… |
… | …101001010001011000 |
3 | 20111121102201200110021 |
4 | 333113022221101120 |
5 | 2103313301320433 |
6 | 51130553200224 |
7 | 4625645604253 |
oct | 772712512130 |
9 | 214542650407 |
10 | 68034401368 |
11 | 2694271179a |
12 | 11228700074 |
13 | 655315673b |
14 | 341595409a |
15 | 1b82c9622d |
hex | fd72a9458 |
68034401368 has 16 divisors (see below), whose sum is σ = 127779628680. Its totient is φ = 33959833728.
The previous prime is 68034401359. The next prime is 68034401371. The reversal of 68034401368 is 86310443086.
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 3 ways as a sum of consecutive naturals, for example, 7165830 + ... + 7175317.
Almost surely, 268034401368 is an apocalyptic number.
It is an amenable number.
68034401368 is a deficient number, since it is larger than the sum of its proper divisors (59745227312).
68034401368 is a wasteful number, since it uses less digits than its factorization.
68034401368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14341746 (or 14341742 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 43.
The spelling of 68034401368 in words is "sixty-eight billion, thirty-four million, four hundred one thousand, three hundred sixty-eight".
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