Search a number
-
+
6608466421357 = 68718209117163
BaseRepresentation
bin110000000101010011101…
…0010110010011001101101
3212101202121101110101002211
41200022213102302121231
51331233114400440412
622015515414050421
71251305646521323
oct140124722623155
925352541411084
106608466421357
1121186a9015699
128a8922049a11
1338c239059688
1418bbcc671d13
15b6d7c234ca7
hex602a74b266d

6608466421357 has 8 divisors (see below), whose sum is σ = 6610289775680. Its totient is φ = 6606643331520.

The previous prime is 6608466421331. The next prime is 6608466421393. The reversal of 6608466421357 is 7531246648066.

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 6608466421357 - 211 = 6608466419309 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 (6608466421957) 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, 56345458 + ... + 56462620.

It is an arithmetic number, because the mean of its divisors is an integer number (826286221960).

Almost surely, 26608466421357 is an apocalyptic number.

It is an amenable number.

6608466421357 is a deficient number, since it is larger than the sum of its proper divisors (1823354323).

6608466421357 is a wasteful number, since it uses less digits than its factorization.

6608466421357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132243.

The product of its (nonzero) digits is 34836480, while the sum is 58.

The spelling of 6608466421357 in words is "six trillion, six hundred eight billion, four hundred sixty-six million, four hundred twenty-one thousand, three hundred fifty-seven".

Divisors: 1 6871 8209 117163 56404039 805026973 961791067 6608466421357