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212402013034430 = 2547736190673653
BaseRepresentation
bin110000010010110110110010…
…100010010101011110111110
31000212001102201111011021110102
4300102312302202111132332
5210314443310314100210
62031424045430041102
762511352613621222
oct6022666242253676
91025042644137412
10212402013034430
116175020805a06a
121b9a4b244a9192
139169568378c1b
143a64452c94782
1519850e5492ea5
hexc12db28957be

212402013034430 has 32 divisors (see below), whose sum is σ = 395806910742144. Its totient is φ = 82014044541696.

The previous prime is 212402013034427. The next prime is 212402013034507. The reversal of 212402013034430 is 34430310204212.

It is a super-3 number, since 3×2124020130344303 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 212402013034393 and 212402013034402.

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, 3095302517 + ... + 3095371136.

It is an arithmetic number, because the mean of its divisors is an integer number (12368965960692).

Almost surely, 2212402013034430 is an apocalyptic number.

212402013034430 is a deficient number, since it is larger than the sum of its proper divisors (183404897707714).

212402013034430 is a wasteful number, since it uses less digits than its factorization.

212402013034430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6190673780.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 212402013034430 its reverse (34430310204212), we get a palindrome (246832323238642).

The spelling of 212402013034430 in words is "two hundred twelve trillion, four hundred two billion, thirteen million, thirty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 47 73 94 146 235 365 470 730 3431 6862 17155 34310 6190673653 12381347306 30953368265 61906736530 290961661691 451919176669 581923323382 903838353338 1454808308455 2259595883345 2909616616910 4519191766690 21240201303443 42480402606886 106201006517215 212402013034430