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20414242233212 = 22192017133172261
BaseRepresentation
bin1001010010001000011111…
…01010000001101101111100
32200021120201122022021201112
410221010033222001231330
510133431332002430322
6111230101242501152
74204610644634462
oct451041752015574
980246648267645
1020414242233212
1165606a45a7003
1223585005047b8
13b510934843b9
145080a9b50832
1525604bcb05e2
hex12910fa81b7c

20414242233212 has 24 divisors (see below), whose sum is σ = 37623827460240. Its totient is φ = 9665109941760.

The previous prime is 20414242233181. The next prime is 20414242233251. The reversal of 20414242233212 is 21233224241402.

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, 66432839 + ... + 66739422.

It is an arithmetic number, because the mean of its divisors is an integer number (1567659477510).

Almost surely, 220414242233212 is an apocalyptic number.

It is an amenable number.

20414242233212 is a deficient number, since it is larger than the sum of its proper divisors (17209585227028).

20414242233212 is a wasteful number, since it uses less digits than its factorization.

20414242233212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133174301 (or 133174299 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 20414242233212 its reverse (21233224241402), we get a palindrome (41647466474614).

The spelling of 20414242233212 in words is "twenty trillion, four hundred fourteen billion, two hundred forty-two million, two hundred thirty-three thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 2017 4034 8068 38323 76646 153292 133172261 266344522 532689044 2530272959 5060545918 10121091836 268608450437 537216900874 1074433801748 5103560558303 10207121116606 20414242233212