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82707124353218 = 2179787248550371
BaseRepresentation
bin10010110011100011000000…
…110001000111100011000010
3101211211201112200220220122222
4102303203000301013203002
541320033142313300333
6451523043422331042
723264251433343131
oct2263430061074302
9354751480826588
1082707124353218
1124397992588642
129339240729a82
13371c32c858931
14165d0909d5918
1598660719d298
hex4b38c0c478c2

82707124353218 has 16 divisors (see below), whose sum is σ = 131371796221344. Its totient is φ = 38917022733120.

The previous prime is 82707124353209. The next prime is 82707124353247. The reversal of 82707124353218 is 81235342170728.

It is a self number, because there is not a number n which added to its sum of digits gives 82707124353218.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123942428 + ... + 124607943.

It is an arithmetic number, because the mean of its divisors is an integer number (8210737263834).

Almost surely, 282707124353218 is an apocalyptic number.

82707124353218 is a deficient number, since it is larger than the sum of its proper divisors (48664671868126).

82707124353218 is a wasteful number, since it uses less digits than its factorization.

82707124353218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248560177.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 82707124353218 in words is "eighty-two trillion, seven hundred seven billion, one hundred twenty-four million, three hundred fifty-three thousand, two hundred eighteen".

Divisors: 1 2 17 34 9787 19574 166379 332758 248550371 497100742 4225356307 8450712614 2432562480977 4865124961954 41353562176609 82707124353218