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5164042232431 = 171894716032469
BaseRepresentation
bin100101100100101100011…
…1001110010001001101111
3200021200021222111221212101
41023021120321302021233
51134101424302414211
614552154522515531
71042042531505425
oct113113071621157
920250258457771
105164042232431
111711070239785
126b49ab365ba7
132b5c7591b2a4
1413bd26085115
158e4ddec75c1
hex4b258e7226f

5164042232431 has 8 divisors (see below), whose sum is σ = 5468098348080. Its totient is φ = 4860018219648.

The previous prime is 5164042232423. The next prime is 5164042232491. The reversal of 5164042232431 is 1342322404615.

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

It is a cyclic number.

It is not a de Polignac number, because 5164042232431 - 23 = 5164042232423 is a prime.

It is a super-2 number, since 2×51640422324312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5164042232491) 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, 7694136 + ... + 8338333.

It is an arithmetic number, because the mean of its divisors is an integer number (683512293510).

Almost surely, 25164042232431 is an apocalyptic number.

5164042232431 is a deficient number, since it is larger than the sum of its proper divisors (304056115649).

5164042232431 is a wasteful number, since it uses less digits than its factorization.

5164042232431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16051433.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 5164042232431 in words is "five trillion, one hundred sixty-four billion, forty-two million, two hundred thirty-two thousand, four hundred thirty-one".

Divisors: 1 17 18947 322099 16032469 272551973 303767190143 5164042232431