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5021532101 = 89281200789
BaseRepresentation
bin1001010110100111…
…00111111111000101
3110221221220021001102
410223103213333011
540241003011401
62150140505445
7235303214165
oct45323477705
913857807042
105021532101
112147584433
12b8184b285
1362045a491
14358ca85a5
151e5cab56b
hex12b4e7fc5

5021532101 has 8 divisors (see below), whose sum is σ = 5096050200. Its totient is φ = 4947416320.

The previous prime is 5021532053. The next prime is 5021532107. The reversal of 5021532101 is 1012351205.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 714760225 + 4306771876 = 26735^2 + 65626^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5021532101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021532107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75386 + ... + 125403.

It is an arithmetic number, because the mean of its divisors is an integer number (637006275).

Almost surely, 25021532101 is an apocalyptic number.

It is an amenable number.

5021532101 is a deficient number, since it is larger than the sum of its proper divisors (74518099).

5021532101 is a wasteful number, since it uses less digits than its factorization.

5021532101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201159.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 5021532101 is about 70862.7694985173. The cubic root of 5021532101 is about 1712.4270565197.

Adding to 5021532101 its reverse (1012351205), we get a palindrome (6033883306).

The spelling of 5021532101 in words is "five billion, twenty-one million, five hundred thirty-two thousand, one hundred one".

Divisors: 1 89 281 25009 200789 17870221 56421709 5021532101