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20075014130304 = 2737431021170111
BaseRepresentation
bin1001001000010000101000…
…00101100000101010000000
32122002011010020210011020010
410210020110011200222000
510112402112104132204
6110410200103144520
74141241364430140
oct444102405405200
978064106704203
1020075014130304
11643a847138451
122302809745140
13b280b14967a3
144d58c8b72920
1524c2e578ed89
hex124214160a80

20075014130304 has 256 divisors, whose sum is σ = 62420706754560. Its totient is φ = 5596809523200.

The previous prime is 20075014130231. The next prime is 20075014130309. The reversal of 20075014130304 is 40303141057002.

It is a happy number.

It is a super-2 number, since 2×200750141303042 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20075014130309) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117926209 + ... + 118096319.

It is an arithmetic number, because the mean of its divisors is an integer number (243830885760).

Almost surely, 220075014130304 is an apocalyptic number.

20075014130304 is a gapful number since it is divisible by the number (24) 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 20075014130304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31210353377280).

20075014130304 is an abundant number, since it is smaller than the sum of its proper divisors (42345692624256).

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

20075014130304 is a wasteful number, since it uses less digits than its factorization.

20075014130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171199 (or 171187 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

Adding to 20075014130304 its reverse (40303141057002), we get a palindrome (60378155187306).

The spelling of 20075014130304 in words is "twenty trillion, seventy-five billion, fourteen million, one hundred thirty thousand, three hundred four".