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30534210322215 = 3510323982691393
BaseRepresentation
bin1101111000101010011001…
…10000100111111100100111
311000010001010121122220101120
412330111030300213330213
513000233030320302330
6144535120024225023
76301011124246365
oct674251460477447
9130101117586346
1030534210322215
119802538779a16
12351189930b173
131406496003222
14777c13c7a635
1537e3e8ea3c10
hex1bc54cc27f27

30534210322215 has 32 divisors (see below), whose sum is σ = 49535452661760. Its totient is φ = 16059329857536.

The previous prime is 30534210322171. The next prime is 30534210322241. The reversal of 30534210322215 is 51222301243503.

It is not a de Polignac number, because 30534210322215 - 27 = 30534210322087 is a prime.

It is a super-2 number, since 2×305342103222152 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40976442 + ... + 41714951.

It is an arithmetic number, because the mean of its divisors is an integer number (1547982895680).

Almost surely, 230534210322215 is an apocalyptic number.

30534210322215 is a deficient number, since it is larger than the sum of its proper divisors (19001242339545).

30534210322215 is a wasteful number, since it uses less digits than its factorization.

30534210322215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82691743.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 30534210322215 its reverse (51222301243503), we get a palindrome (81756511565718).

The spelling of 30534210322215 in words is "thirty trillion, five hundred thirty-four billion, two hundred ten million, three hundred twenty-two thousand, two hundred fifteen".

Divisors: 1 3 5 15 103 239 309 515 717 1195 1545 3585 24617 73851 123085 369255 82691393 248074179 413456965 1240370895 8517213479 19763242927 25551640437 42586067395 59289728781 98816214635 127758202185 296448643905 2035614021481 6106842064443 10178070107405 30534210322215