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106080001 = 131809771
BaseRepresentation
bin1100101001010…
…10011100000001
321101121102101221
412110222130001
5204124030001
614305355041
72425444066
oct624523401
9241542357
10106080001
1154974525
122b638a81
1318c92041
1410134c6d
1594a61a1
hex652a701

106080001 has 4 divisors (see below), whose sum is σ = 106889904. Its totient is φ = 105270100.

The previous prime is 106079989. The next prime is 106080019. The reversal of 106080001 is 100080601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100080601 = 115186951.

It is a cyclic number.

It is not a de Polignac number, because 106080001 - 223 = 97691393 is a prime.

It is a super-2 number, since 2×1060800012 = 22505933224320002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106080031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404755 + ... + 405016.

It is an arithmetic number, because the mean of its divisors is an integer number (26722476).

Almost surely, 2106080001 is an apocalyptic number.

It is an amenable number.

106080001 is a deficient number, since it is larger than the sum of its proper divisors (809903).

106080001 is an equidigital number, since it uses as much as digits as its factorization.

106080001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809902.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 106080001 is about 10299.5146002130. The cubic root of 106080001 is about 473.3813803747.

The spelling of 106080001 in words is "one hundred six million, eighty thousand, one".

Divisors: 1 131 809771 106080001