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487352818170325 = 5243145433995531
BaseRepresentation
bin110111011001111101010101…
…1100110110111100111010101
32100220120110210211201012102201
41232303322223212313213111
51002334242032422422300
64444302443251004501
7204440036104225402
oct15663725346674725
92326513724635381
10487352818170325
11131316195660508
12467b02a8899731
1317bc22343c67c3
14884c00629b2a9
153b522728e366a
hex1bb3eab9b79d5

487352818170325 has 24 divisors (see below), whose sum is σ = 605733563892096. Its totient is φ = 388968703056000.

The previous prime is 487352818170289. The next prime is 487352818170343. The reversal of 487352818170325 is 523071818253784.

It is not a de Polignac number, because 487352818170325 - 217 = 487352818039253 is a prime.

It is a super-2 number, since 2×4873528181703252 (a number of 30 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 489042810 + ... + 490038340.

It is an arithmetic number, because the mean of its divisors is an integer number (25238898495504).

Almost surely, 2487352818170325 is an apocalyptic number.

It is an amenable number.

487352818170325 is a deficient number, since it is larger than the sum of its proper divisors (118380745721771).

487352818170325 is a wasteful number, since it uses less digits than its factorization.

487352818170325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041405 (or 1041400 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 64.

The spelling of 487352818170325 in words is "four hundred eighty-seven trillion, three hundred fifty-two billion, eight hundred eighteen million, one hundred seventy thousand, three hundred twenty-five".

Divisors: 1 5 25 431 2155 10775 45433 227165 995531 1135825 4977655 19581623 24888275 97908115 429073861 489540575 2145369305 10726846525 45229959923 226149799615 1130748998075 19494112726813 97470563634065 487352818170325