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105163001 = 1312413331
BaseRepresentation
bin1100100010010…
…10100011111001
321022212211111222
412101022203321
5203410204001
614234001425
72414604446
oct621124371
9238784458
10105163001
11543a8579
122b276275
1318a30838
14dd769cd
15937461b
hex644a8f9

105163001 has 8 divisors (see below), whose sum is σ = 106437408. Its totient is φ = 103896000.

The previous prime is 105162989. The next prime is 105163007. The reversal of 105163001 is 100361501.

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 105163001 - 210 = 105161977 is a prime.

It is a super-2 number, since 2×1051630012 = 22118513558652002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105163007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29906 + ... + 33236.

It is an arithmetic number, because the mean of its divisors is an integer number (13304676).

Almost surely, 2105163001 is an apocalyptic number.

It is an amenable number.

105163001 is a deficient number, since it is larger than the sum of its proper divisors (1274407).

105163001 is a wasteful number, since it uses less digits than its factorization.

105163001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3703.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 105163001 is about 10254.9013159562. The cubic root of 105163001 is about 472.0133952557.

The spelling of 105163001 in words is "one hundred five million, one hundred sixty-three thousand, one".

Divisors: 1 131 241 3331 31571 436361 802771 105163001