Base | Representation |
---|---|
bin | 10000000100110110… |
… | …11101101010111011 |
3 | 211021111011101210112 |
4 | 20002123131222323 |
5 | 120133424012233 |
6 | 3544225334535 |
7 | 423606432656 |
oct | 100233355273 |
9 | 24244141715 |
10 | 8630688443 |
11 | 3729886a73 |
12 | 180a49744b |
13 | a770c5150 |
14 | 5bc35c89d |
15 | 357a7b048 |
hex | 2026ddabb |
8630688443 has 8 divisors (see below), whose sum is σ = 9492345408. Its totient is φ = 7797282624.
The previous prime is 8630688439. The next prime is 8630688481. The reversal of 8630688443 is 3448860368.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8630688443 - 22 = 8630688439 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8630688391 and 8630688400.
It is not an unprimeable number, because it can be changed into a prime (8630678443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7062146 + ... + 7063367.
It is an arithmetic number, because the mean of its divisors is an integer number (1186543176).
Almost surely, 28630688443 is an apocalyptic number.
8630688443 is a deficient number, since it is larger than the sum of its proper divisors (861656965).
8630688443 is a wasteful number, since it uses less digits than its factorization.
8630688443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14125573.
The product of its (nonzero) digits is 2654208, while the sum is 50.
The square root of 8630688443 is about 92901.4986047050. The cubic root of 8630688443 is about 2051.2337164764.
The spelling of 8630688443 in words is "eight billion, six hundred thirty million, six hundred eighty-eight thousand, four hundred forty-three".
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