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5212353101 = 137373102001
BaseRepresentation
bin1001101101010111…
…00011001001001101
3111110020221222020212
410312223203021031
541133330244401
62221114452205
7243111161504
oct46653431115
914406858225
105212353101
11223526803a
121015734065
13650b4c807
1437637b83b
15207900dbb
hex136ae324d

5212353101 has 8 divisors (see below), whose sum is σ = 5264527224. Its totient is φ = 5160384000.

The previous prime is 5212353073. The next prime is 5212353121. The reversal of 5212353101 is 1013532125.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 157000900 + 5055352201 = 12530^2 + 71101^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5212353101 - 218 = 5212090957 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 (5212353121) 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, 101 + ... + 102101.

It is an arithmetic number, because the mean of its divisors is an integer number (658065903).

Almost surely, 25212353101 is an apocalyptic number.

It is an amenable number.

5212353101 is a deficient number, since it is larger than the sum of its proper divisors (52174123).

5212353101 is a wasteful number, since it uses less digits than its factorization.

5212353101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102511.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5212353101 is about 72196.6280445285. The cubic root of 5212353101 is about 1733.8490153970.

Adding to 5212353101 its reverse (1013532125), we get a palindrome (6225885226).

The spelling of 5212353101 in words is "five billion, two hundred twelve million, three hundred fifty-three thousand, one hundred one".

Divisors: 1 137 373 51101 102001 13974137 38046373 5212353101