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106624412985 = 357108294199
BaseRepresentation
bin110001101001101001…
…1110110110100111001
3101012012211122101111210
41203103103312310321
53221331322203420
6120552123113333
710463152361616
oct1432323666471
9335184571453
10106624412985
1141245779682
12187b8372849
13a09307103c
145236b6d50d
152b90ab39e0
hex18d34f6d39

106624412985 has 8 divisors (see below), whose sum is σ = 170599060800. Its totient is φ = 56866353584.

The previous prime is 106624412903. The next prime is 106624413001. The reversal of 106624412985 is 589214426601.

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 106624412985 - 28 = 106624412729 is a prime.

It is a super-2 number, since 2×1066244129852 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3554147085 + ... + 3554147114.

It is an arithmetic number, because the mean of its divisors is an integer number (21324882600).

Almost surely, 2106624412985 is an apocalyptic number.

106624412985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106624412985 is a deficient number, since it is larger than the sum of its proper divisors (63974647815).

106624412985 is an equidigital number, since it uses as much as digits as its factorization.

106624412985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108294207.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 106624412985 in words is "one hundred six billion, six hundred twenty-four million, four hundred twelve thousand, nine hundred eighty-five".

Divisors: 1 3 5 15 7108294199 21324882597 35541470995 106624412985