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6421422400300 = 225264214224003
BaseRepresentation
bin101110101110001101010…
…0110011110001100101100
3211201212210222010121112101
41131130122212132030230
51320202033113302200
621353543303344444
71231634555545555
oct135343246361454
924655728117471
106421422400300
1120563455a2206
12878621452124
133776cac6833b
14182b2713b32c
15b208141926a
hex5d71a99e32c

6421422400300 has 18 divisors (see below), whose sum is σ = 13934486608868. Its totient is φ = 2568568960080.

The previous prime is 6421422400243. The next prime is 6421422400313. The reversal of 6421422400300 is 30042241246.

It is a super-2 number, since 2×64214224003002 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32107111902 + ... + 32107112101.

Almost surely, 26421422400300 is an apocalyptic number.

It is an amenable number.

6421422400300 is an abundant number, since it is smaller than the sum of its proper divisors (7513064208568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6421422400300 is a wasteful number, since it uses less digits than its factorization.

6421422400300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64214224017 (or 64214224010 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 6421422400300 its reverse (30042241246), we get a palindrome (6451464641546).

The spelling of 6421422400300 in words is "six trillion, four hundred twenty-one billion, four hundred twenty-two million, four hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 64214224003 128428448006 256856896012 321071120015 642142240030 1284284480060 1605355600075 3210711200150 6421422400300