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42184796171 = 754191112087
BaseRepresentation
bin100111010010011010…
…001110100000001011
311000212221010200102012
4213102122032200023
51142343301434141
631213542330135
73022243564640
oct472232164013
9130787120365
1042184796171
1116988243811
12821372994b
133c938bc86b
14208280bdc7
15116d6edceb
hex9d268e80b

42184796171 has 8 divisors (see below), whose sum is σ = 48220135680. Its totient is φ = 36151691688.

The previous prime is 42184796131. The next prime is 42184796177. The reversal of 42184796171 is 17169748124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42184796171 - 26 = 42184796107 is a prime.

It is a super-2 number, since 2×421847961712 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42184796177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518111 + ... + 593976.

It is an arithmetic number, because the mean of its divisors is an integer number (6027516960).

Almost surely, 242184796171 is an apocalyptic number.

42184796171 is a deficient number, since it is larger than the sum of its proper divisors (6035339509).

42184796171 is a wasteful number, since it uses less digits than its factorization.

42184796171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117513.

The product of its digits is 677376, while the sum is 50.

The spelling of 42184796171 in words is "forty-two billion, one hundred eighty-four million, seven hundred ninety-six thousand, one hundred seventy-one".

Divisors: 1 7 5419 37933 1112087 7784609 6026399453 42184796171