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5150572128 = 25321331199223
BaseRepresentation
bin1001100101111111…
…10111111001100000
3111021221201011200200
410302333313321200
541022021302003
62211030345200
7241431066162
oct46277677140
914257634620
105150572128
112203400089
12bb8abb200
136410cb020
1436c098932
1520229a6a3
hex132ff7e60

5150572128 has 288 divisors, whose sum is σ = 16437657600. Its totient is φ = 1519119360.

The previous prime is 5150572123. The next prime is 5150572139. The reversal of 5150572128 is 8212750515.

It is a tau number, because it is divible by the number of its divisors (288).

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

It is a junction number, because it is equal to n+sod(n) for n = 5150572092 and 5150572101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5150572123) 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, 23096625 + ... + 23096847.

It is an arithmetic number, because the mean of its divisors is an integer number (57075200).

Almost surely, 25150572128 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 5150572128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8218828800).

5150572128 is an abundant number, since it is smaller than the sum of its proper divisors (11287085472).

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

5150572128 is a wasteful number, since it uses less digits than its factorization.

5150572128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 28000, while the sum is 36.

The square root of 5150572128 is about 71767.4865659931. The cubic root of 5150572128 is about 1726.9714493725.

The spelling of 5150572128 in words is "five billion, one hundred fifty million, five hundred seventy-two thousand, one hundred twenty-eight".