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105424174271 = 1347717169951
BaseRepresentation
bin110001000101111000…
…1010011110010111111
3101002010012011221112002
41202023301103302333
53211402042034041
6120233045532515
710421336460443
oct1421361236277
9332105157462
10105424174271
114078a21a559
121852241413b
139c314c5010
1451615ba823
152b2052c59b
hex188bc53cbf

105424174271 has 8 divisors (see below), whose sum is σ = 113536773504. Its totient is φ = 97312010400.

The previous prime is 105424174223. The next prime is 105424174277. The reversal of 105424174271 is 172471424501.

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 105424174271 - 218 = 105423912127 is a prime.

It is a super-2 number, since 2×1054241742712 (a number of 23 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 (105424174277) 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, 535346 + ... + 705296.

It is an arithmetic number, because the mean of its divisors is an integer number (14192096688).

Almost surely, 2105424174271 is an apocalyptic number.

105424174271 is a deficient number, since it is larger than the sum of its proper divisors (8112599233).

105424174271 is a wasteful number, since it uses less digits than its factorization.

105424174271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217681.

The product of its (nonzero) digits is 62720, while the sum is 38.

Adding to 105424174271 its reverse (172471424501), we get a palindrome (277895598772).

The spelling of 105424174271 in words is "one hundred five billion, four hundred twenty-four million, one hundred seventy-four thousand, two hundred seventy-one".

Divisors: 1 13 47717 169951 620321 2209363 8109551867 105424174271