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20220301230 = 2355911423899
BaseRepresentation
bin10010110101001110…
…010100111110101110
31221012012001201201120
4102311032110332232
5312402344114410
613142235121410
71314035503353
oct226516247656
957165051646
1020220301230
118636918658
123b038a3266
131ba321c4ac
14d9b67062a
157d5285570
hex4b5394fae

20220301230 has 32 divisors (see below), whose sum is σ = 49351248000. Its totient is φ = 5300688672.

The previous prime is 20220301229. The next prime is 20220301249. The reversal of 20220301230 is 3210302202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5710180 + ... + 5713719.

It is an arithmetic number, because the mean of its divisors is an integer number (1542226500).

Almost surely, 220220301230 is an apocalyptic number.

20220301230 is an abundant number, since it is smaller than the sum of its proper divisors (29130946770).

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

20220301230 is a wasteful number, since it uses less digits than its factorization.

20220301230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11423968.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20220301230 its reverse (3210302202), we get a palindrome (23430603432).

The spelling of 20220301230 in words is "twenty billion, two hundred twenty million, three hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 11423899 22847798 34271697 57119495 68543394 114238990 171358485 342716970 674010041 1348020082 2022030123 3370050205 4044060246 6740100410 10110150615 20220301230