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20233023332 = 223110715110099
BaseRepresentation
bin10010110101111110…
…110110111101100100
31221020002000002011112
4102311332312331210
5312414123221312
613143411524152
71314251601134
oct226576667544
957202002145
1020233023332
118643017995
123b07bb9658
131ba5a55072
14d9d222ac4
157d6449d22
hex4b5fb6f64

20233023332 has 48 divisors (see below), whose sum is σ = 37139558400. Its totient is φ = 9633492000.

The previous prime is 20233023323. The next prime is 20233023389. The reversal of 20233023332 is 23332033202.

It is a junction number, because it is equal to n+sod(n) for n = 20233023298 and 20233023307.

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, 1998419 + ... + 2008517.

It is an arithmetic number, because the mean of its divisors is an integer number (773740800).

Almost surely, 220233023332 is an apocalyptic number.

It is an amenable number.

20233023332 is a deficient number, since it is larger than the sum of its proper divisors (16906535068).

20233023332 is a wasteful number, since it uses less digits than its factorization.

20233023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10392 (or 10390 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 20233023332 its reverse (23332033202), we get a palindrome (43565056534).

The spelling of 20233023332 in words is "twenty billion, two hundred thirty-three million, twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 31 62 107 124 151 214 302 428 604 3317 4681 6634 9362 10099 13268 16157 18724 20198 32314 40396 64628 313069 500867 626138 1001734 1080593 1252276 1524949 2003468 2161186 3049898 4322372 6099796 33498383 47273419 66996766 94546838 133993532 163169543 189093676 326339086 652678172 5058255833 10116511666 20233023332