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2023133202 = 232112396289
BaseRepresentation
bin111100010010110…
…1001000000010010
312012222212211000100
41320211221000102
513120410230302
6532430433230
7101064230346
oct17045510022
95188784010
102023133202
11949007a12
12485662816
132631b694c
1415299b626
15bc931d1c
hex78969012

2023133202 has 12 divisors (see below), whose sum is σ = 4383455310. Its totient is φ = 674377728.

The previous prime is 2023133173. The next prime is 2023133207. The reversal of 2023133202 is 2023313202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1956204441 + 66928761 = 44229^2 + 8181^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 112396289 = 2023133202 / (2 + 0 + 2 + 3 + 1 + 3 + 3 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2023133207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56198127 + ... + 56198162.

Almost surely, 22023133202 is an apocalyptic number.

2023133202 is an abundant number, since it is smaller than the sum of its proper divisors (2360322108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2023133202 is a wasteful number, since it uses less digits than its factorization.

2023133202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112396297 (or 112396294 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2023133202 is about 44979.2530173635. The cubic root of 2023133202 is about 1264.7601084471.

Adding to 2023133202 its reverse (2023313202), we get a palindrome (4046446404).

The spelling of 2023133202 in words is "two billion, twenty-three million, one hundred thirty-three thousand, two hundred two".

Divisors: 1 2 3 6 9 18 112396289 224792578 337188867 674377734 1011566601 2023133202