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20560714337087 = 127983164695207
BaseRepresentation
bin1001010110011001010100…
…00100110000101100111111
32200210120210112102002220122
410223030222010300230333
510143331320332241322
6111421243424205155
74221314445162341
oct453145204605477
980716715362818
1020560714337087
116607828254621
1223809797697bb
13b61b36b7aa52
14511202b61291
15259c70cc2442
hex12b32a130b3f

20560714337087 has 8 divisors (see below), whose sum is σ = 20743690838016. Its totient is φ = 20378067228792.

The previous prime is 20560714337081. The next prime is 20560714337101. The reversal of 20560714337087 is 78073341706502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20560714337087 - 222 = 20560710142783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20560714337081) 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, 82222763 + ... + 82472444.

It is an arithmetic number, because the mean of its divisors is an integer number (2592961354752).

Almost surely, 220560714337087 is an apocalyptic number.

20560714337087 is a deficient number, since it is larger than the sum of its proper divisors (182976500929).

20560714337087 is a wasteful number, since it uses less digits than its factorization.

20560714337087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164696317.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 20560714337087 in words is "twenty trillion, five hundred sixty billion, seven hundred fourteen million, three hundred thirty-seven thousand, eighty-seven".

Divisors: 1 127 983 124841 164695207 20916291289 161895388481 20560714337087