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53244341201 = 732523728901
BaseRepresentation
bin110001100101100111…
…000010101111010001
312002102200121210002002
4301211213002233101
51333021022404301
640243215003345
73563305301312
oct614547025721
9162380553062
1053244341201
1120643051677
12a39b509555
135036c6504c
14281157c609
1515b960116b
hexc659c2bd1

53244341201 has 8 divisors (see below), whose sum is σ = 53977722024. Its totient is φ = 52511068800.

The previous prime is 53244341197. The next prime is 53244341261. The reversal of 53244341201 is 10214344235.

53244341201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35636378176 + 17607963025 = 188776^2 + 132695^2 .

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 53244341201 - 22 = 53244341197 is a prime.

It is a super-2 number, since 2×532443412012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53244341261) 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, 1827851 + ... + 1856751.

It is an arithmetic number, because the mean of its divisors is an integer number (6747215253).

Almost surely, 253244341201 is an apocalyptic number.

It is an amenable number.

53244341201 is a deficient number, since it is larger than the sum of its proper divisors (733380823).

53244341201 is a wasteful number, since it uses less digits than its factorization.

53244341201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54211.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 53244341201 its reverse (10214344235), we get a palindrome (63458685436).

The spelling of 53244341201 in words is "fifty-three billion, two hundred forty-four million, three hundred forty-one thousand, two hundred one".

Divisors: 1 73 25237 28901 1842301 2109773 729374537 53244341201