Base | Representation |
---|---|
bin | 10100000100000001001… |
… | …00010111111110101110 |
3 | 2102220100010000002201222 |
4 | 22002000210113332232 |
5 | 42243243024131124 |
6 | 1244403413103342 |
7 | 100542531335024 |
oct | 12020044277656 |
9 | 2386303002658 |
10 | 689351786414 |
11 | 246397126185 |
12 | b1726627b52 |
13 | 5000c3a2945 |
14 | 25517048714 |
15 | 12de935625e |
hex | a080917fae |
689351786414 has 16 divisors (see below), whose sum is σ = 1038683917440. Its totient is φ = 343124436480.
The previous prime is 689351786407. The next prime is 689351786429. The reversal of 689351786414 is 414687153986.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2098142 + ... + 2404350.
It is an arithmetic number, because the mean of its divisors is an integer number (64917744840).
Almost surely, 2689351786414 is an apocalyptic number.
689351786414 is a deficient number, since it is larger than the sum of its proper divisors (349332131026).
689351786414 is a wasteful number, since it uses less digits than its factorization.
689351786414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 311275.
The product of its digits is 34836480, while the sum is 62.
The spelling of 689351786414 in words is "six hundred eighty-nine billion, three hundred fifty-one million, seven hundred eighty-six thousand, four hundred fourteen".
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