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10430894880 = 253457313709
BaseRepresentation
bin10011011011011101…
…01101001100100000
3222220221120100210000
421231232231030200
5132330302114010
64443014140000
7516326100150
oct115556551440
928827510700
1010430894880
114472a7178a
122031351600
13ca3058163
1470d48a760
15410b257c0
hex26dbad320

10430894880 has 480 divisors, whose sum is σ = 43440122880. Its totient is φ = 2306672640.

The previous prime is 10430894879. The next prime is 10430894921. The reversal of 10430894880 is 8849803401.

10430894880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×104308948802 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2810466 + ... + 2814174.

It is an arithmetic number, because the mean of its divisors is an integer number (90500256).

Almost surely, 210430894880 is an apocalyptic number.

10430894880 is a gapful number since it is divisible by the number (10) 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 10430894880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21720061440).

10430894880 is an abundant number, since it is smaller than the sum of its proper divisors (33009228000).

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

10430894880 is a wasteful number, since it uses less digits than its factorization.

10430894880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774 (or 3757 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 10430894880 in words is "ten billion, four hundred thirty million, eight hundred ninety-four thousand, eight hundred eighty".