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20222352153 = 3231715114691
BaseRepresentation
bin10010110101010110…
…001001101100011001
31221012022220221001200
4102311112021230121
5312403410232103
613142351104413
71314062104623
oct226526115431
957168827050
1020222352153
118637a99533
123b04512109
131ba3789b63
14d9ba45c13
157d553d0a3
hex4b5589b19

20222352153 has 24 divisors (see below), whose sum is σ = 29327852736. Its totient is φ = 13427282400.

The previous prime is 20222352149. The next prime is 20222352173. The reversal of 20222352153 is 35125322202.

It is not a de Polignac number, because 20222352153 - 22 = 20222352149 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20222352103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4308538 + ... + 4313228.

It is an arithmetic number, because the mean of its divisors is an integer number (1221993864).

Almost surely, 220222352153 is an apocalyptic number.

It is an amenable number.

20222352153 is a deficient number, since it is larger than the sum of its proper divisors (9105500583).

20222352153 is a wasteful number, since it uses less digits than its factorization.

20222352153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6525 (or 6522 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20222352153 its reverse (35125322202), we get a palindrome (55347674355).

The spelling of 20222352153 in words is "twenty billion, two hundred twenty-two million, three hundred fifty-two thousand, one hundred fifty-three".

Divisors: 1 3 9 317 951 1511 2853 4533 4691 13599 14073 42219 478987 1436961 1487047 4310883 4461141 7088101 13383423 21264303 63792909 2246928017 6740784051 20222352153