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2023131104 = 251714592549
BaseRepresentation
bin111100010010110…
…1000011111100000
312012222212201010122
41320211220133200
513120410143404
6532430415412
7101064221261
oct17045503740
95188781118
102023131104
11949006385
12485661568
132631b59c7
1415299a968
15bc9313be
hex789687e0

2023131104 has 48 divisors (see below), whose sum is σ = 4221882000. Its totient is φ = 951035904.

The previous prime is 2023131091. The next prime is 2023131107. The reversal of 2023131104 is 4011313202.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023131107) 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, 792422 + ... + 794970.

It is an arithmetic number, because the mean of its divisors is an integer number (87955875).

Almost surely, 22023131104 is an apocalyptic number.

It is an amenable number.

2023131104 is an abundant number, since it is smaller than the sum of its proper divisors (2198750896).

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

2023131104 is a wasteful number, since it uses less digits than its factorization.

2023131104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2023131104 is about 44979.2296954939. The cubic root of 2023131104 is about 1264.7596712593.

Adding to 2023131104 its reverse (4011313202), we get a palindrome (6034444306).

The spelling of 2023131104 in words is "two billion, twenty-three million, one hundred thirty-one thousand, one hundred four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 1459 2549 2918 5098 5836 10196 11672 20392 23344 24803 40784 43333 46688 49606 81568 86666 99212 173332 198424 346664 396848 693328 793696 1386656 3718991 7437982 14875964 29751928 59503856 63222847 119007712 126445694 252891388 505782776 1011565552 2023131104