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5025002101 = 71996135963
BaseRepresentation
bin1001010111000001…
…10111001001110101
3110222012102112222221
410223200313021311
540242400031401
62150343122341
7235344545620
oct45340671165
913865375887
105025002101
1121495344a9
12b82a433b1
136210a3a32
1435952cdb7
151e62447a1
hex12b837275

5025002101 has 8 divisors (see below), whose sum is σ = 5743306944. Its totient is φ = 4306809120.

The previous prime is 5025002041. The next prime is 5025002113. The reversal of 5025002101 is 1012005205.

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-5025002101 is a prime.

It is a super-2 number, since 2×50250021012 = 50501292230108828402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5025002161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121746 + ... + 157708.

It is an arithmetic number, because the mean of its divisors is an integer number (717913368).

Almost surely, 25025002101 is an apocalyptic number.

It is an amenable number.

5025002101 is a deficient number, since it is larger than the sum of its proper divisors (718304843).

5025002101 is a wasteful number, since it uses less digits than its factorization.

5025002101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55931.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5025002101 is about 70887.2492130990. The cubic root of 5025002101 is about 1712.8214085206.

Adding to 5025002101 its reverse (1012005205), we get a palindrome (6037007306).

The spelling of 5025002101 in words is "five billion, twenty-five million, two thousand, one hundred one".

Divisors: 1 7 19961 35963 139727 251741 717857443 5025002101