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82711541681024 = 27646183919383
BaseRepresentation
bin10010110011100111001000…
…000011111000101110000000
3101211212010221112220102020112
4102303213020003320232000
541320121214132243044
6451525054021130452
723264466052120634
oct2263471003705600
9354763845812215
1082711541681024
1124399849aa2383
12933a073b59a28
13371c884a77979
14165d38d540dc4
159867b4dab09e
hex4b39c80f8b80

82711541681024 has 16 divisors (see below), whose sum is σ = 164776899442920. Its totient is φ = 41355770840448.

The previous prime is 82711541681003. The next prime is 82711541681123. The reversal of 82711541681024 is 42018614511728.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 323091959564 + ... + 323091959819.

Almost surely, 282711541681024 is an apocalyptic number.

It is an amenable number.

82711541681024 is a deficient number, since it is larger than the sum of its proper divisors (82065357761896).

82711541681024 is an equidigital number, since it uses as much as digits as its factorization.

82711541681024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646183919397 (or 646183919385 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 82711541681024 in words is "eighty-two trillion, seven hundred eleven billion, five hundred forty-one million, six hundred eighty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 128 646183919383 1292367838766 2584735677532 5169471355064 10338942710128 20677885420256 41355770840512 82711541681024