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212101101132 = 22344339898627
BaseRepresentation
bin1100010110001000110…
…1011111011001001100
3202021110200122022112020
43011202031133121030
511433340340214012
6241234330410140
721216030420144
oct3054215373114
9667420568466
10212101101132
1181a515a6628
1235134290950
13170023c174b
14a3a12d9924
1557b5a15a8c
hex316235f64c

212101101132 has 24 divisors (see below), whose sum is σ = 496019743296. Its totient is φ = 70540770768.

The previous prime is 212101101119. The next prime is 212101101151. The reversal of 212101101132 is 231101101212.

212101101132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19943998 + ... + 19954629.

It is an arithmetic number, because the mean of its divisors is an integer number (20667489304).

Almost surely, 2212101101132 is an apocalyptic number.

It is an amenable number.

212101101132 is an abundant number, since it is smaller than the sum of its proper divisors (283918642164).

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

212101101132 is a wasteful number, since it uses less digits than its factorization.

212101101132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39899077 (or 39899075 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 212101101132 its reverse (231101101212), we get a palindrome (443202202344).

The spelling of 212101101132 in words is "two hundred twelve billion, one hundred one million, one hundred one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 443 886 1329 1772 2658 5316 39898627 79797254 119695881 159594508 239391762 478783524 17675091761 35350183522 53025275283 70700367044 106050550566 212101101132