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212101132232 = 231134714514787
BaseRepresentation
bin1100010110001000110…
…1100110111111001000
3202021110200200220012002
43011202031212333020
511433340342212412
6241234331210132
721216030606623
oct3054215467710
9667420626162
10212101132232
1181a51617a30
12351342a6948
1317002402952
14a3a1306dba
1557b5a1edc2
hex3162366fc8

212101132232 has 64 divisors (see below), whose sum is σ = 435484304640. Its totient is φ = 96045448000.

The previous prime is 212101132171. The next prime is 212101132249. The reversal of 212101132232 is 232231101212.

212101132232 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 15 ways as a sum of consecutive naturals, for example, 44305343 + ... + 44310129.

It is an arithmetic number, because the mean of its divisors is an integer number (6804442260).

Almost surely, 2212101132232 is an apocalyptic number.

212101132232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212101132232 is an abundant number, since it is smaller than the sum of its proper divisors (223383172408).

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

212101132232 is a wasteful number, since it uses less digits than its factorization.

212101132232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6602 (or 6598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212101132232 its reverse (232231101212), we get a palindrome (444332233444).

The spelling of 212101132232 in words is "two hundred twelve billion, one hundred one million, one hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 347 694 1388 1451 2776 2902 3817 4787 5804 7634 9574 11608 15268 15961 19148 30536 31922 38296 52657 63844 105314 127688 210628 421256 503497 1006994 1661089 2013988 3322178 4027976 5538467 6644356 6945937 11076934 13288712 13891874 18271979 22153868 27783748 36543958 44307736 55567496 73087916 76405307 146175832 152810614 305621228 611242456 2410240139 4820480278 9640960556 19281921112 26512641529 53025283058 106050566116 212101132232