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212323300232 = 23174873205751
BaseRepresentation
bin1100010110111101110…
…1000111001110001000
3202022001011202012101112
43011233131013032020
511434314231101412
6241312345105452
721224366163011
oct3055735071610
9668034665345
10212323300232
1182055a7104a
1235196788288
131703944c0c4
14a3c2a1a008
1557ca2a7722
hex316f747388

212323300232 has 32 divisors (see below), whose sum is σ = 422389883520. Its totient is φ = 99711648000.

The previous prime is 212323300213. The next prime is 212323300243. The reversal of 212323300232 is 232003323212.

212323300232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2123233002322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212323300198 and 212323300207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1536644 + ... + 1669107.

It is an arithmetic number, because the mean of its divisors is an integer number (13199683860).

Almost surely, 2212323300232 is an apocalyptic number.

It is an amenable number.

212323300232 is a deficient number, since it is larger than the sum of its proper divisors (210066583288).

212323300232 is a wasteful number, since it uses less digits than its factorization.

212323300232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206261 (or 3206257 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 212323300232 its reverse (232003323212), we get a palindrome (444326623444).

The spelling of 212323300232 in words is "two hundred twelve billion, three hundred twenty-three million, three hundred thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 34 68 136 487 974 1948 3896 8279 16558 33116 66232 3205751 6411502 12823004 25646008 54497767 108995534 217991068 435982136 1561200737 3122401474 6244802948 12489605896 26540412529 53080825058 106161650116 212323300232