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212022301332 = 223116315192197
BaseRepresentation
bin1100010101110110000…
…0111001001010010100
3202021021012100212112010
43011131200321022110
511433210202120312
6241222433424220
721214052553132
oct3053540711224
9667235325463
10212022301332
1181a11075126
1235111a0b070
1316cbbc9174a
14a394a66752
1557adb4c93c
hex315d839294

212022301332 has 24 divisors (see below), whose sum is σ = 495144117216. Its totient is φ = 70613327008.

The previous prime is 212022301327. The next prime is 212022301357. The reversal of 212022301332 is 233103220212.

It is a happy number.

212022301332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212022301299 and 212022301308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7582143 + ... + 7610054.

It is an arithmetic number, because the mean of its divisors is an integer number (20631004884).

Almost surely, 2212022301332 is an apocalyptic number.

It is an amenable number.

212022301332 is an abundant number, since it is smaller than the sum of its proper divisors (283121815884).

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

212022301332 is a wasteful number, since it uses less digits than its factorization.

212022301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15193367 (or 15193365 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212022301332 its reverse (233103220212), we get a palindrome (445125521544).

The spelling of 212022301332 in words is "two hundred twelve billion, twenty-two million, three hundred one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 1163 2326 3489 4652 6978 13956 15192197 30384394 45576591 60768788 91153182 182306364 17668525111 35337050222 53005575333 70674100444 106011150666 212022301332