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550171533705151 = 12735312272122721
BaseRepresentation
bin111110100011000001100101…
…0110101001111111110111111
32200010222212220010122222122011
41331012003022311033332333
51034103002300112031101
65230041151405432051
7223612403326131541
oct17506031265177677
92603885803588564
10550171533705151
1114a33548991a446
1251856b1956b627
131a7cac50a04587
1499c0631295691
15439135685e751
hex1f460cad4ffbf

550171533705151 has 8 divisors (see below), whose sum is σ = 556074424779264. Its totient is φ = 544293186877440.

The previous prime is 550171533705139. The next prime is 550171533705161. The reversal of 550171533705151 is 151507335171055.

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 550171533705151 - 241 = 547972510449599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550171533705095 and 550171533705104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550171533705161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6136016530 + ... + 6136106191.

It is an arithmetic number, because the mean of its divisors is an integer number (69509303097408).

Almost surely, 2550171533705151 is an apocalyptic number.

550171533705151 is a deficient number, since it is larger than the sum of its proper divisors (5902891074113).

550171533705151 is a wasteful number, since it uses less digits than its factorization.

550171533705151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272123201.

The product of its (nonzero) digits is 1378125, while the sum is 49.

The spelling of 550171533705151 in words is "five hundred fifty trillion, one hundred seventy-one billion, five hundred thirty-three million, seven hundred five thousand, one hundred fifty-one".

Divisors: 1 127 353 44831 12272122721 1558559585567 4332059320513 550171533705151