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8342853505 = 572574911889
BaseRepresentation
bin1111100010100010…
…11101011110000001
3210112102112212111021
413301101131132001
5114041232303010
63455504145441
7413513041030
oct76121353601
923472485437
108342853505
1135a1361358
12174a008281
13a2c59650c
14592034717
1533c6718da
hex1f145d781

8342853505 has 32 divisors (see below), whose sum is σ = 11515633920. Its totient is φ = 5683937280.

The previous prime is 8342853473. The next prime is 8342853577. The reversal of 8342853505 is 5053582438.

It is not a de Polignac number, because 8342853505 - 25 = 8342853473 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4415601 + ... + 4417489.

It is an arithmetic number, because the mean of its divisors is an integer number (359863560).

Almost surely, 28342853505 is an apocalyptic number.

It is an amenable number.

8342853505 is a deficient number, since it is larger than the sum of its proper divisors (3172780415).

8342853505 is a wasteful number, since it uses less digits than its factorization.

8342853505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649.

The product of its (nonzero) digits is 576000, while the sum is 43.

The square root of 8342853505 is about 91339.2221611286. Note that the first 3 decimals coincide. The cubic root of 8342853505 is about 2028.1724194712.

The spelling of 8342853505 in words is "eight billion, three hundred forty-two million, eight hundred fifty-three thousand, five hundred five".

Divisors: 1 5 7 35 257 491 1285 1799 1889 2455 3437 8995 9445 13223 17185 66115 126187 485473 630935 883309 927499 2427365 3398311 4416545 4637495 6492493 16991555 32462465 238367243 1191836215 1668570701 8342853505