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52220101133 = 239218494147
BaseRepresentation
bin110000101000100011…
…111000001000001101
311222210022022222211202
4300220203320020031
51323421321214013
635553425555245
73526030351544
oct605043701015
9158708288752
1052220101133
1120167981982
12a1544a5b25
134c029bb835
14275552115b
151559732858
hexc288f820d

52220101133 has 4 divisors (see below), whose sum is σ = 52438595520. Its totient is φ = 52001606748.

The previous prime is 52220101127. The next prime is 52220101177. The reversal of 52220101133 is 33110102225.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52220101133 - 26 = 52220101069 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 (52220107133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109246835 + ... + 109247312.

It is an arithmetic number, because the mean of its divisors is an integer number (13109648880).

Almost surely, 252220101133 is an apocalyptic number.

It is an amenable number.

52220101133 is a deficient number, since it is larger than the sum of its proper divisors (218494387).

52220101133 is a wasteful number, since it uses less digits than its factorization.

52220101133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218494386.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 52220101133 its reverse (33110102225), we get a palindrome (85330203358).

The spelling of 52220101133 in words is "fifty-two billion, two hundred twenty million, one hundred one thousand, one hundred thirty-three".

Divisors: 1 239 218494147 52220101133