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20224013310 = 233574903753
BaseRepresentation
bin10010110101011100…
…011111001111111110
31221012110001022202000
4102311130133033332
5312404321411220
613142450443130
71314112163634
oct226534371776
957173038660
1020224013310
118638a23596
123b04b934a6
131ba3c1bca7
14d9bd59354
157d576a390
hex4b571f3fe

20224013310 has 32 divisors (see below), whose sum is σ = 53930702880. Its totient is φ = 5393070144.

The previous prime is 20224013279. The next prime is 20224013347. The reversal of 20224013310 is 1331042202.

It is a super-2 number, since 2×202240133102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37451607 + ... + 37452146.

It is an arithmetic number, because the mean of its divisors is an integer number (1685334465).

Almost surely, 220224013310 is an apocalyptic number.

20224013310 is an abundant number, since it is smaller than the sum of its proper divisors (33706689570).

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

20224013310 is a wasteful number, since it uses less digits than its factorization.

20224013310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74903769 (or 74903763 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20224013310 its reverse (1331042202), we get a palindrome (21555055512).

The spelling of 20224013310 in words is "twenty billion, two hundred twenty-four million, thirteen thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 74903753 149807506 224711259 374518765 449422518 674133777 749037530 1123556295 1348267554 2022401331 2247112590 3370668885 4044802662 6741337770 10112006655 20224013310