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290793090000 = 2435474332203
BaseRepresentation
bin1000011101101001001…
…11100110101111010000
31000210120212111112120110
410032310213212233100
514231021012340000
6341331041041320
730003060324210
oct4166447465720
91023525445513
10290793090000
11102363133576
1248436026240
132156354507a
141010846a240
15786e260850
hex43b49e6bd0

290793090000 has 400 divisors, whose sum is σ = 1097804989952. Its totient is φ = 64919232000.

The previous prime is 290793089971. The next prime is 290793090013. The reversal of 290793090000 is 90397092.

290793090000 is digitally balanced in base 4, 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 (400).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9013899 + ... + 9046101.

Almost surely, 2290793090000 is an apocalyptic number.

290793090000 is a gapful number since it is divisible by the number (20) 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 290793090000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548902494976).

290793090000 is an abundant number, since it is smaller than the sum of its proper divisors (807011899952).

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

290793090000 is a wasteful number, since it uses less digits than its factorization.

290793090000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32284 (or 32263 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 39.

The spelling of 290793090000 in words is "two hundred ninety billion, seven hundred ninety-three million, ninety thousand".