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6417074871 = 322969240151
BaseRepresentation
bin1011111100111110…
…01100101010110111
3121120012212011211200
411332133030222313
5101120232343441
62540432103543
7315010144044
oct57637145267
917505764750
106417074871
1127a32a9369
1212b1094bb3
137b360822c
1444c37a1cb
152785707b6
hex17e7ccab7

6417074871 has 12 divisors (see below), whose sum is σ = 9272268720. Its totient is φ = 4276591200.

The previous prime is 6417074837. The next prime is 6417074903. The reversal of 6417074871 is 1784707146.

It is not a de Polignac number, because 6417074871 - 27 = 6417074743 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6417074821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93355 + ... + 146796.

It is an arithmetic number, because the mean of its divisors is an integer number (772689060).

Almost surely, 26417074871 is an apocalyptic number.

6417074871 is a deficient number, since it is larger than the sum of its proper divisors (2855193849).

6417074871 is a wasteful number, since it uses less digits than its factorization.

6417074871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243126 (or 243123 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 6417074871 is about 80106.6468590466. The cubic root of 6417074871 is about 1858.2852032892.

The spelling of 6417074871 in words is "six billion, four hundred seventeen million, seventy-four thousand, eight hundred seventy-one".

Divisors: 1 3 9 2969 8907 26721 240151 720453 2161359 713008319 2139024957 6417074871