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20232122300 = 22521321197167
BaseRepresentation
bin10010110101111011…
…011010111110111100
31221020000022022011222
4102311323122332330
5312413410403200
613143340332512
71314241126205
oct226573327674
957200268158
1020232122300
118642561a35
123b07844138
131ba57cac00
14d9d06a5ac
157d631cd85
hex4b5edafbc

20232122300 has 54 divisors (see below), whose sum is σ = 47540738448. Its totient is φ = 7470315840.

The previous prime is 20232122237. The next prime is 20232122303. The reversal of 20232122300 is 322123202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232122303) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 581684 + ... + 615483.

Almost surely, 220232122300 is an apocalyptic number.

20232122300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20232122300 is an abundant number, since it is smaller than the sum of its proper divisors (27308616148).

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

20232122300 is a wasteful number, since it uses less digits than its factorization.

20232122300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197207 (or 1197187 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20232122300 its reverse (322123202), we get a palindrome (20554245502).

The spelling of 20232122300 in words is "twenty billion, two hundred thirty-two million, one hundred twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 169 260 325 338 650 676 845 1300 1690 3380 4225 8450 16900 1197167 2394334 4788668 5985835 11971670 15563171 23943340 29929175 31126342 59858350 62252684 77815855 119716700 155631710 202321223 311263420 389079275 404642446 778158550 809284892 1011606115 1556317100 2023212230 4046424460 5058030575 10116061150 20232122300