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2052322131 = 32334785717
BaseRepresentation
bin111101001010011…
…1111001101010011
312022000210202200210
41322110333031103
513200343302011
6535352215203
7101600310306
oct17224771523
95260722623
102052322131
11963533aa2
1249339a503
132692666c2
141567d8b3d
15c029a6a6
hex7a53f353

2052322131 has 16 divisors (see below), whose sum is σ = 2863666944. Its totient is φ = 1304940384.

The previous prime is 2052322067. The next prime is 2052322133. The reversal of 2052322131 is 1312232502.

It is not a de Polignac number, because 2052322131 - 26 = 2052322067 is a prime.

It is a super-3 number, since 3×20523221313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2052322098 and 2052322107.

It is not an unprimeable number, because it can be changed into a prime (2052322133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18916 + ... + 66801.

It is an arithmetic number, because the mean of its divisors is an integer number (178979184).

Almost surely, 22052322131 is an apocalyptic number.

2052322131 is a deficient number, since it is larger than the sum of its proper divisors (811344813).

2052322131 is a wasteful number, since it uses less digits than its factorization.

2052322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86090.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2052322131 is about 45302.5620798648. The cubic root of 2052322131 is about 1270.8135674155.

Adding to 2052322131 its reverse (1312232502), we get a palindrome (3364554633).

The spelling of 2052322131 in words is "two billion, fifty-two million, three hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 3 23 69 347 1041 7981 23943 85717 257151 1971491 5914473 29743799 89231397 684107377 2052322131