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212230210112 = 26307101310663
BaseRepresentation
bin1100010110100111101…
…0000000001001000000
3202021210200120201202022
43011221322000021000
511434121413210422
6241255221541012
721222156010154
oct3055172001100
9667720521668
10212230210112
118200846a068
123516b574768
13170230877ab
14a3b4507064
1557c201a342
hex3169e80240

212230210112 has 56 divisors (see below), whose sum is σ = 422972886336. Its totient is φ = 105655131648.

The previous prime is 212230210081. The next prime is 212230210117. The reversal of 212230210112 is 211012032212.

It is not an unprimeable number, because it can be changed into a prime (212230210117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19898093 + ... + 19908755.

It is an arithmetic number, because the mean of its divisors is an integer number (7553087256).

Almost surely, 2212230210112 is an apocalyptic number.

It is an amenable number.

212230210112 is a deficient number, since it is larger than the sum of its proper divisors (210742676224).

212230210112 is a wasteful number, since it uses less digits than its factorization.

212230210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11995 (or 11985 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 212230210112 its reverse (211012032212), we get a palindrome (423242242324).

The spelling of 212230210112 in words is "two hundred twelve billion, two hundred thirty million, two hundred ten thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 307 614 1013 1228 2026 2456 4052 4912 8104 9824 10663 16208 19648 21326 32416 42652 64832 85304 170608 310991 341216 621982 682432 1243964 2487928 3273541 4975856 6547082 9951712 10801619 13094164 19903424 21603238 26188328 43206476 52376656 86412952 104753312 172825904 209506624 345651808 691303616 3316097033 6632194066 13264388132 26528776264 53057552528 106115105056 212230210112