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212133310100432 = 2471999517826189
BaseRepresentation
bin110000001110111100100010…
…100101111111001111010000
31000211002202011010011221010222
4300032330202211333033100
5210301043004341203212
62031100410341412212
762453061115435130
oct6016744245771720
91024082133157128
10212133310100432
116165726027a776
121b960a3440a068
13914a115560aa6
143a55442556ac0
15197d11a71dc72
hexc0ef2297f3d0

212133310100432 has 40 divisors (see below), whose sum is σ = 472084179024000. Its totient is φ = 90457420090752.

The previous prime is 212133310100407. The next prime is 212133310100447. The reversal of 212133310100432 is 234001013331212.

It is a happy number.

It is a congruent number.

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, 4758890807 + ... + 4758935382.

It is an arithmetic number, because the mean of its divisors is an integer number (11802104475600).

Almost surely, 2212133310100432 is an apocalyptic number.

It is an amenable number.

212133310100432 is an abundant number, since it is smaller than the sum of its proper divisors (259950868923568).

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

212133310100432 is a wasteful number, since it uses less digits than its factorization.

212133310100432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517826403 (or 9517826397 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 212133310100432 its reverse (234001013331212), we get a palindrome (446134323431644).

The spelling of 212133310100432 in words is "two hundred twelve trillion, one hundred thirty-three billion, three hundred ten million, one hundred thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 199 398 796 1393 1592 2786 3184 5572 11144 22288 9517826189 19035652378 38071304756 66624783323 76142609512 133249566646 152285219024 266499133292 532998266584 1065996533168 1894047411611 3788094823222 7576189646444 13258331881277 15152379292888 26516663762554 30304758585776 53033327525108 106066655050216 212133310100432