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2023222132 = 22505805533
BaseRepresentation
bin111100010010111…
…1110101101110100
312020000001100000001
41320211332231310
513120421102012
6532432401044
7101065050541
oct17045765564
95200040001
102023222132
11949068808
124856a6184
13263218279
141529c1bc8
15bc94d357
hex7897eb74

2023222132 has 6 divisors (see below), whose sum is σ = 3540638738. Its totient is φ = 1011611064.

The previous prime is 2023222109. The next prime is 2023222133. The reversal of 2023222132 is 2312223202.

It can be written as a sum of positive squares in only one way, i.e., 1372257936 + 650964196 = 37044^2 + 25514^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023222133) 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 as a sum of consecutive naturals, namely, 252902763 + ... + 252902770.

Almost surely, 22023222132 is an apocalyptic number.

It is an amenable number.

2023222132 is a deficient number, since it is larger than the sum of its proper divisors (1517416606).

2023222132 is a wasteful number, since it uses less digits than its factorization.

2023222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505805537 (or 505805535 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2023222132 is about 44980.2415733842. The cubic root of 2023222132 is about 1264.7786396818.

Adding to 2023222132 its reverse (2312223202), we get a palindrome (4335445334).

The spelling of 2023222132 in words is "two billion, twenty-three million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 505805533 1011611066 2023222132