Search a number
-
+
641303403214 = 21492152024843
BaseRepresentation
bin10010101010100001010…
…10010101101011001110
32021022022112111100001211
421111100222111223032
541001342132400324
61210335525325034
764222044662125
oct11252052255316
92238275440054
10641303403214
11227a80063781
12a435726677a
1348622a69a76
14230799baabc
1511a35eb8294
hex9550a95ace

641303403214 has 8 divisors (see below), whose sum is σ = 968411179800. Its totient is φ = 318499676616.

The previous prime is 641303403211. The next prime is 641303403287. The reversal of 641303403214 is 412304303146.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6413034032142 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641303403211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076012124 + ... + 1076012719.

It is an arithmetic number, because the mean of its divisors is an integer number (121051397475).

Almost surely, 2641303403214 is an apocalyptic number.

641303403214 is a deficient number, since it is larger than the sum of its proper divisors (327107776586).

641303403214 is a wasteful number, since it uses less digits than its factorization.

641303403214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152024994.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 641303403214 in words is "six hundred forty-one billion, three hundred three million, four hundred three thousand, two hundred fourteen".

Divisors: 1 2 149 298 2152024843 4304049686 320651701607 641303403214