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20233000122 = 234129816703
BaseRepresentation
bin10010110101111110…
…110001010010111010
31221020001221220022220
4102311332301102322
5312414122000442
613143411224510
71314251443356
oct226576612272
957201856286
1020233000122
118643001505
123b07ba8136
131ba5a4762a
14d9d218466
157d6442eec
hex4b5fb14ba

20233000122 has 16 divisors (see below), whose sum is σ = 40475850240. Its totient is φ = 6742691712.

The previous prime is 20233000097. The next prime is 20233000129. The reversal of 20233000122 is 22100033202.

It is not an unprimeable number, because it can be changed into a prime (20233000129) 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, 383578 + ... + 433125.

It is an arithmetic number, because the mean of its divisors is an integer number (2529740640).

Almost surely, 220233000122 is an apocalyptic number.

20233000122 is an abundant number, since it is smaller than the sum of its proper divisors (20242850118).

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

20233000122 is a wasteful number, since it uses less digits than its factorization.

20233000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820837.

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

Adding to 20233000122 its reverse (22100033202), we get a palindrome (42333033324).

The spelling of 20233000122 in words is "twenty billion, two hundred thirty-three million, one hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 3 6 4129 8258 12387 24774 816703 1633406 2450109 4900218 3372166687 6744333374 10116500061 20233000122