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20161327444716 = 2231692499926857
BaseRepresentation
bin1001001010110001011001…
…10000101011001011101100
32122101101220120111211110210
410211120230300223023230
510120310344311212331
6110513552545102420
74150415326462203
oct445305460531354
978341816454423
1020161327444716
116473409813047
122317497927a10
13b332885774b3
144d9b5619823a
1524e698135446
hex12562cc2b2ec

20161327444716 has 24 divisors (see below), whose sum is σ = 47043380062000. Its totient is φ = 6720402097152.

The previous prime is 20161327444633. The next prime is 20161327444717. The reversal of 20161327444716 is 61744472316102.

It is not an unprimeable number, because it can be changed into a prime (20161327444717) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2932441 + ... + 6994416.

Almost surely, 220161327444716 is an apocalyptic number.

It is an amenable number.

20161327444716 is an abundant number, since it is smaller than the sum of its proper divisors (26882052617284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20161327444716 is a wasteful number, since it uses less digits than its factorization.

20161327444716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10096113 (or 10096111 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 20161327444716 in words is "twenty trillion, one hundred sixty-one billion, three hundred twenty-seven million, four hundred forty-four thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 169249 338498 507747 676996 1015494 2030988 9926857 19853714 29780571 39707428 59561142 119122284 1680110620393 3360221240786 5040331861179 6720442481572 10080663722358 20161327444716