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83065573461423 = 373971301639671
BaseRepresentation
bin10010111000110000110101…
…111111111100110110101111
3101220002222202122011021120110
4102320300311333330312233
541341421243301231143
6452355444142551103
723332201226445000
oct2270606577746657
9356088678137513
1083065573461423
1124515a03781a43
1293967b8598493
133747085a14167
14167257663b1a7
15990ad5d61533
hex4b8c35ffcdaf

83065573461423 has 64 divisors (see below), whose sum is σ = 130591341619200. Its totient is φ = 46940519808000.

The previous prime is 83065573461413. The next prime is 83065573461473. The reversal of 83065573461423 is 32416437556038.

It is not a de Polignac number, because 83065573461423 - 24 = 83065573461407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83065573461413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 129536878 + ... + 130176548.

It is an arithmetic number, because the mean of its divisors is an integer number (2040489712800).

Almost surely, 283065573461423 is an apocalyptic number.

83065573461423 is a deficient number, since it is larger than the sum of its proper divisors (47525768157777).

83065573461423 is a wasteful number, since it uses less digits than its factorization.

83065573461423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641093 (or 641079 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 83065573461423 in words is "eighty-three trillion, sixty-five billion, five hundred seventy-three million, four hundred sixty-one thousand, four hundred twenty-three".

Divisors: 1 3 7 21 49 97 147 291 343 679 1029 1301 2037 3903 4753 9107 14259 27321 33271 63749 99813 126197 191247 378591 446243 639671 883379 1338729 1919013 2650137 4477697 6183653 13433091 18550959 31343879 43285571 62048087 94031637 129856713 186144261 219407153 434336609 658221459 832211971 1303009827 2496635913 3040356263 5825483797 9121068789 17476451391 21282493841 40778386579 63847481523 80724561187 122335159737 242173683561 285448706053 565071928309 856346118159 1695215784927 3955503498163 11866510494489 27688524487141 83065573461423