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105550610601 = 3265571324831
BaseRepresentation
bin110001001001101001…
…1101000000010101001
3101002110000002120120010
41202103103220002221
53212131424014401
6120253403522133
710424433246462
oct1422323500251
9332400076503
10105550610601
1140844627a97
1218558829349
139c51763707
1451742cdd69
152b2b6a4ed6
hex18934e80a9

105550610601 has 8 divisors (see below), whose sum is σ = 140739553024. Its totient is φ = 70364370960.

The previous prime is 105550610597. The next prime is 105550610603. The reversal of 105550610601 is 106016055501.

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

It is not a de Polignac number, because 105550610601 - 22 = 105550610597 is a prime.

It is a super-2 number, since 2×1055506106012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105550610603) 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, 582745 + ... + 742086.

It is an arithmetic number, because the mean of its divisors is an integer number (17592444128).

Almost surely, 2105550610601 is an apocalyptic number.

It is an amenable number.

105550610601 is a deficient number, since it is larger than the sum of its proper divisors (35188942423).

105550610601 is a wasteful number, since it uses less digits than its factorization.

105550610601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351391.

The product of its (nonzero) digits is 4500, while the sum is 30.

The spelling of 105550610601 in words is "one hundred five billion, five hundred fifty million, six hundred ten thousand, six hundred one".

Divisors: 1 3 26557 79671 1324831 3974493 35183536867 105550610601