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82486848198760 = 23543233205826051
BaseRepresentation
bin10010110000010101110111…
…010010010001100001101000
3101211001122222021110212012221
4102300111313102101201220
541302431031114330020
6451233533540043424
723242322665046155
oct2260256722214150
9354048867425187
1082486848198760
11243125264204a5
129302606693574
133704626892935
141652555aa522c
15980a13b0e6aa
hex4b0577491868

82486848198760 has 64 divisors (see below), whose sum is σ = 190726652825280. Its totient is φ = 32089104499200.

The previous prime is 82486848198731. The next prime is 82486848198761. The reversal of 82486848198760 is 6789184868428.

It is not an unprimeable number, because it can be changed into a prime (82486848198761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102512266 + ... + 103313785.

It is an arithmetic number, because the mean of its divisors is an integer number (2980103950395).

Almost surely, 282486848198760 is an apocalyptic number.

It is an amenable number.

82486848198760 is an abundant number, since it is smaller than the sum of its proper divisors (108239804626520).

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

82486848198760 is a wasteful number, since it uses less digits than its factorization.

82486848198760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205826338 (or 205826334 counting only the distinct ones).

The product of its (nonzero) digits is 2378170368, while the sum is 79.

The spelling of 82486848198760 in words is "eighty-two trillion, four hundred eighty-six billion, eight hundred forty-eight million, one hundred ninety-eight thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 233 344 430 466 860 932 1165 1720 1864 2330 4660 9320 10019 20038 40076 50095 80152 100190 200380 400760 205826051 411652102 823304204 1029130255 1646608408 2058260510 4116521020 8233042040 8850520193 17701040386 35402080772 44252600965 47957469883 70804161544 88505201930 95914939766 177010403860 191829879532 239787349415 354020807720 383659759064 479574698830 959149397660 1918298795320 2062171204969 4124342409938 8248684819876 10310856024845 16497369639752 20621712049690 41243424099380 82486848198760