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5001707520 = 22132553
BaseRepresentation
bin1001010100010000…
…00000000000000000
3110220120121001211200
410222020000000000
540220414120040
62144151541200
7234642545445
oct45210000000
913816531750
105001707520
112137373987
12b7708a800
13619308b64
143563c79cc
151e4192630
hex12a200000

5001707520 has 264 divisors, whose sum is σ = 17666404236. Its totient is φ = 1308622848.

The previous prime is 5001707509. The next prime is 5001707521. The reversal of 5001707520 is 257071005.

5001707520 is a `hidden beast` number, since 500 + 1 + 70 + 75 + 20 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4992270336 + 9437184 = 70656^2 + 3072^2 .

It is not an unprimeable number, because it can be changed into a prime (5001707521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94371814 + ... + 94371866.

Almost surely, 25001707520 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 5001707520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8833202118).

5001707520 is an abundant number, since it is smaller than the sum of its proper divisors (12664696716).

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

5001707520 is an frugal number, since it uses more digits than its factorization.

5001707520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 5001707520 is about 70722.7510777119. The cubic root of 5001707520 is about 1710.1705790644.

Adding to 5001707520 its reverse (257071005), we get a palindrome (5258778525).

The spelling of 5001707520 in words is "five billion, one million, seven hundred seven thousand, five hundred twenty".