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33213221103230 = 257474474587189
BaseRepresentation
bin1111000110101000011100…
…01111101110011001111110
311100121011010111002100111122
413203110032033232121332
513323131134100300410
6154345535414550542
76665401403204630
oct743241617563176
9140534114070448
1033213221103230
11a64571449a523
123884b40668452
13156bcbb3c590c
1482b758206a50
153c8e4351ae55
hex1e350e3ee67e

33213221103230 has 16 divisors (see below), whose sum is σ = 68324340555360. Its totient is φ = 11387390092512.

The previous prime is 33213221103211. The next prime is 33213221103317. The reversal of 33213221103230 is 3230112231233.

It is a super-2 number, since 2×332132211032302 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33213221103230.

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, 237237293525 + ... + 237237293664.

It is an arithmetic number, because the mean of its divisors is an integer number (4270271284710).

Almost surely, 233213221103230 is an apocalyptic number.

33213221103230 is an abundant number, since it is smaller than the sum of its proper divisors (35111119452130).

33213221103230 is a wasteful number, since it uses less digits than its factorization.

33213221103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474474587203.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 33213221103230 its reverse (3230112231233), we get a palindrome (36443333334463).

The spelling of 33213221103230 in words is "thirty-three trillion, two hundred thirteen billion, two hundred twenty-one million, one hundred three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 474474587189 948949174378 2372372935945 3321322110323 4744745871890 6642644220646 16606610551615 33213221103230