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82708903017 = 32132714311777
BaseRepresentation
bin100110100000111010…
…1011011010001101001
321220111010101121100100
41031001311123101221
52323341434344032
6101555042500013
75655414035016
oct1150165332151
9256433347310
1082708903017
1132093024004
1214043064609
137a51417a00
14400884870d
15224121197c
hex1341d5b469

82708903017 has 72 divisors (see below), whose sum is σ = 131565627648. Its totient is φ = 50036313600.

The previous prime is 82708903001. The next prime is 82708903051. The reversal of 82708903017 is 71030980728.

It is not a de Polignac number, because 82708903017 - 24 = 82708903001 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (82708903517) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46543233 + ... + 46545009.

It is an arithmetic number, because the mean of its divisors is an integer number (1827300384).

Almost surely, 282708903017 is an apocalyptic number.

It is an amenable number.

82708903017 is a deficient number, since it is larger than the sum of its proper divisors (48856724631).

82708903017 is a wasteful number, since it uses less digits than its factorization.

82708903017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2311 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 82708903017 in words is "eighty-two billion, seven hundred eight million, nine hundred three thousand, seventeen".

Divisors: 1 3 9 13 39 71 117 169 213 431 507 639 923 1293 1521 1777 2769 3879 5331 5603 8307 11999 15993 16809 23101 30601 35997 50427 69303 72839 91803 107991 126167 207909 218517 275409 300313 378501 397813 655551 765887 900939 1135503 1193439 1640171 2297661 2702817 3580317 4920513 5171569 6892983 9956531 14761539 15514707 21322223 29869593 46544121 54377977 63966669 89608779 129434903 163133931 191900007 388304709 489401793 706913701 1164914127 2120741103 6362223309 9189878113 27569634339 82708903017