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82704040304315 = 561387769940879
BaseRepresentation
bin10010110011100000001000…
…111100011001111010111011
3101211211102120202201222220112
4102303200020330121322323
541320010333304214230
6451521413412414535
723264112134351663
oct2263401074317273
9354742522658815
1082704040304315
112439664a730aa1
12933871b91744b
13371bc5a927121
14165cc7b1911a3
159864c6555d95
hex4b3808f19ebb

82704040304315 has 16 divisors (see below), whose sum is σ = 100897832542080. Its totient is φ = 65061802350720.

The previous prime is 82704040304269. The next prime is 82704040304323. The reversal of 82704040304315 is 51340304040728.

It is not a de Polignac number, because 82704040304315 - 226 = 82703973195451 is a prime.

It is a super-3 number, since 3×827040403043153 (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33787955 + ... + 36152924.

It is an arithmetic number, because the mean of its divisors is an integer number (6306114533880).

Almost surely, 282704040304315 is an apocalyptic number.

82704040304315 is a deficient number, since it is larger than the sum of its proper divisors (18193792237765).

82704040304315 is a wasteful number, since it uses less digits than its factorization.

82704040304315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69944822.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 82704040304315 in words is "eighty-two trillion, seven hundred four billion, forty million, three hundred four thousand, three hundred fifteen".

Divisors: 1 5 61 305 3877 19385 236497 1182485 69940879 349704395 4266393619 21331968095 271160787883 1355803939415 16540808060863 82704040304315