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212203212002030 = 25194723762957671
BaseRepresentation
bin110000001111111101101001…
…000100100101001011101110
31000211100102120200221110022102
4300033331221010211023232
5210303214134233031110
62031152450530015102
762461114262002454
oct6017755104451356
91024312520843272
10212203212002030
1161683971059a87
121b9724a2417492
1391538a557c342
143a589941149d4
15197ed5c4035a5
hexc0ff691252ee

212203212002030 has 32 divisors (see below), whose sum is σ = 410623908572160. Its totient is φ = 78702915803040.

The previous prime is 212203212002017. The next prime is 212203212002113. The reversal of 212203212002030 is 30200212302212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212203212001993 and 212203212002011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11881469906 + ... + 11881487765.

It is an arithmetic number, because the mean of its divisors is an integer number (12831997142880).

Almost surely, 2212203212002030 is an apocalyptic number.

212203212002030 is a deficient number, since it is larger than the sum of its proper divisors (198420696570130).

212203212002030 is a wasteful number, since it uses less digits than its factorization.

212203212002030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23762957744.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 212203212002030 its reverse (30200212302212), we get a palindrome (242403424304242).

The spelling of 212203212002030 in words is "two hundred twelve trillion, two hundred three billion, two hundred twelve million, two thousand, thirty".

Divisors: 1 2 5 10 19 38 47 94 95 190 235 470 893 1786 4465 8930 23762957671 47525915342 118814788355 237629576710 451496195749 902992391498 1116859010537 2233718021074 2257480978745 4514961957490 5584295052685 11168590105370 21220321200203 42440642400406 106101606001015 212203212002030