Base | Representation |
---|---|
bin | 110011011011011001001… |
… | …1011000111111100110111 |
3 | 221000201022000212120211111 |
4 | 1212312302123013330313 |
5 | 1411301200423004243 |
6 | 23011032030215451 |
7 | 1326442643165545 |
oct | 146666233077467 |
9 | 27021260776744 |
10 | 7068214656823 |
11 | 22856819a6691 |
12 | 961a4a954587 |
13 | 3c36b6c152a8 |
14 | 1a6163aacd95 |
15 | c3cd91ee39d |
hex | 66db26c7f37 |
7068214656823 has 16 divisors (see below), whose sum is σ = 7153642804000. Its totient is φ = 6983310454272.
The previous prime is 7068214656799. The next prime is 7068214656857. The reversal of 7068214656823 is 3286564128607.
7068214656823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 7068214656823 - 25 = 7068214656791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7068214656863) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66441811 + ... + 66548107.
It is an arithmetic number, because the mean of its divisors is an integer number (447102675250).
Almost surely, 27068214656823 is an apocalyptic number.
7068214656823 is a deficient number, since it is larger than the sum of its proper divisors (85428147177).
7068214656823 is a wasteful number, since it uses less digits than its factorization.
7068214656823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 108754.
The product of its (nonzero) digits is 23224320, while the sum is 58.
The spelling of 7068214656823 in words is "seven trillion, sixty-eight billion, two hundred fourteen million, six hundred fifty-six thousand, eight hundred twenty-three".
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