Base | Representation |
---|---|
bin | 1100010101100001… |
… | …01111111101111101 |
3 | 122002120100101102122 |
4 | 12022300233331331 |
5 | 102030442034433 |
6 | 3013105532325 |
7 | 323060410112 |
oct | 61260577575 |
9 | 18076311378 |
10 | 6623002493 |
11 | 289956a888 |
12 | 134a0440a5 |
13 | 8171895b3 |
14 | 46b862909 |
15 | 28b69b198 |
hex | 18ac2ff7d |
6623002493 has 2 divisors, whose sum is σ = 6623002494. Its totient is φ = 6623002492.
The previous prime is 6623002487. The next prime is 6623002523. The reversal of 6623002493 is 3942003266.
6623002493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3441816889 + 3181185604 = 58667^2 + 56402^2 .
It is a cyclic number.
It is not a de Polignac number, because 6623002493 - 232 = 2328035197 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (6623002693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3311501246 + 3311501247.
It is an arithmetic number, because the mean of its divisors is an integer number (3311501247).
Almost surely, 26623002493 is an apocalyptic number.
It is an amenable number.
6623002493 is a deficient number, since it is larger than the sum of its proper divisors (1).
6623002493 is an equidigital number, since it uses as much as digits as its factorization.
6623002493 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46656, while the sum is 35.
The square root of 6623002493 is about 81381.8314674719. The cubic root of 6623002493 is about 1877.9540982096.
The spelling of 6623002493 in words is "six billion, six hundred twenty-three million, two thousand, four hundred ninety-three".
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