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14663643030 = 235541532777
BaseRepresentation
bin11011010100000010…
…10110111110010110
31101211221020020200000
431222001112332112
5220012343034110
610423020432130
71026243623601
oct155201267626
941757206600
1014663643030
116245276053
122a129a8646
1314c8c5b96a
149d16a9338
155ac5231c0
hex36a056f96

14663643030 has 192 divisors, whose sum is σ = 41280902208. Its totient is φ = 3741603840.

The previous prime is 14663643017. The next prime is 14663643037. The reversal of 14663643030 is 3034636641.

14663643030 is a `hidden beast` number, since 1 + 4 + 6 + 6 + 3 + 643 + 0 + 3 + 0 = 666.

It is a super-2 number, since 2×146636430302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14663643037) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5279002 + ... + 5281778.

It is an arithmetic number, because the mean of its divisors is an integer number (215004699).

Almost surely, 214663643030 is an apocalyptic number.

14663643030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14663643030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20640451104).

14663643030 is an abundant number, since it is smaller than the sum of its proper divisors (26617259178).

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

14663643030 is a wasteful number, since it uses less digits than its factorization.

14663643030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893 (or 2881 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The spelling of 14663643030 in words is "fourteen billion, six hundred sixty-three million, six hundred forty-three thousand, thirty".