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10066904064 = 2103271943191
BaseRepresentation
bin10010110000000100…
…01100010000000000
3221222120122201020200
421120002030100000
5131104111412224
64342532405200
7504316162350
oct113002142000
927876581220
1010066904064
1142a6561028
121b4b476800
13c45813a89
146b6dbab60
153ddbc65c9
hex25808c400

10066904064 has 528 divisors, whose sum is σ = 35969556480. Its totient is φ = 2647572480.

The previous prime is 10066904053. The next prime is 10066904069. The reversal of 10066904064 is 46040966001.

10066904064 is a `hidden beast` number, since 100 + 66 + 90 + 406 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10066904069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52706209 + ... + 52706399.

It is an arithmetic number, because the mean of its divisors is an integer number (68124160).

Almost surely, 210066904064 is an apocalyptic number.

10066904064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10066904064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17984778240).

10066904064 is an abundant number, since it is smaller than the sum of its proper divisors (25902652416).

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

10066904064 is a wasteful number, since it uses less digits than its factorization.

10066904064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 10066904064 in words is "ten billion, sixty-six million, nine hundred four thousand, sixty-four".