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106148431717 = 672018378497
BaseRepresentation
bin110001011011011110…
…0001000011101100101
3101010222200000000221221
41202312330020131211
53214342444303332
6120433001140341
710445312532256
oct1426674103545
9333880000857
10106148431717
1141021027929
12186a4a8a6b1
13a018578613
1451cd86ab2d
152b63de2297
hex18b6f08765

106148431717 has 8 divisors (see below), whose sum is σ = 107739446976. Its totient is φ = 104557613952.

The previous prime is 106148431703. The next prime is 106148431751. The reversal of 106148431717 is 717134841601.

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 106148431717 - 27 = 106148431589 is a prime.

It is a super-2 number, since 2×1061484317172 (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 (106148431757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313013 + ... + 1391509.

It is an arithmetic number, because the mean of its divisors is an integer number (13467430872).

Almost surely, 2106148431717 is an apocalyptic number.

It is an amenable number.

106148431717 is a deficient number, since it is larger than the sum of its proper divisors (1591015259).

106148431717 is an equidigital number, since it uses as much as digits as its factorization.

106148431717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98747.

The product of its (nonzero) digits is 112896, while the sum is 43.

The spelling of 106148431717 in words is "one hundred six billion, one hundred forty-eight million, four hundred thirty-one thousand, seven hundred seventeen".

Divisors: 1 67 20183 78497 1352261 5259299 1584304951 106148431717