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5120373888 = 273271741911
BaseRepresentation
bin1001100010011001…
…01011010010000000
3111012211212221111100
410301030223102000
540441303431023
62204031214400
7240613313520
oct46114532200
914184787440
105120373888
112198354763
12baa977400
13637a86a46
14368077680
151ee7d2c43
hex13132b480

5120373888 has 384 divisors, whose sum is σ = 18284797440. Its totient is φ = 1341849600.

The previous prime is 5120373887. The next prime is 5120373913. The reversal of 5120373888 is 8883730215.

It is a tau number, because it is divible by the number of its divisors (384).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (5120373887) 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, 5620153 + ... + 5621063.

It is an arithmetic number, because the mean of its divisors is an integer number (47616660).

Almost surely, 25120373888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5120373888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9142398720).

5120373888 is an abundant number, since it is smaller than the sum of its proper divisors (13164423552).

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

5120373888 is a wasteful number, since it uses less digits than its factorization.

5120373888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 5120373888 is about 71556.7878541232. The cubic root of 5120373888 is about 1723.5897050292.

The spelling of 5120373888 in words is "five billion, one hundred twenty million, three hundred seventy-three thousand, eight hundred eighty-eight".