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107132123 = 716639203
BaseRepresentation
bin1100110001010…
…11010011011011
321110120212122102
412120223103123
5204411211443
614344114015
72440415360
oct630532333
9243525572
10107132123
1155522a4a
122ba6590b
131926cbb7
141032a467
159612cb8
hex662b4db

107132123 has 8 divisors (see below), whose sum is σ = 122523648. Its totient is φ = 91762344.

The previous prime is 107132117. The next prime is 107132149. The reversal of 107132123 is 321231701.

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 107132123 - 218 = 106869979 is a prime.

It is a super-2 number, since 2×1071321232 = 22954583556974258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107132095 and 107132104.

It is not an unprimeable number, because it can be changed into a prime (107132173) 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, 7040 + ... + 16242.

It is an arithmetic number, because the mean of its divisors is an integer number (15315456).

Almost surely, 2107132123 is an apocalyptic number.

107132123 is a deficient number, since it is larger than the sum of its proper divisors (15391525).

107132123 is an equidigital number, since it uses as much as digits as its factorization.

107132123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 107132123 is about 10350.4648687873. The cubic root of 107132123 is about 474.9412640208.

Adding to 107132123 its reverse (321231701), we get a palindrome (428363824).

The spelling of 107132123 in words is "one hundred seven million, one hundred thirty-two thousand, one hundred twenty-three".

Divisors: 1 7 1663 9203 11641 64421 15304589 107132123