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108011007 = 3213923171
BaseRepresentation
bin1100111000000…
…01110111111111
321112020112020200
412130001313333
5210122323012
614415014543
72451035616
oct634016777
9245215220
10108011007
1155a732a5
123020a453
13194b9c50
14104b887d
1597383dc
hex6701dff

108011007 has 12 divisors (see below), whose sum is σ = 168017304. Its totient is φ = 66468240.

The previous prime is 108011003. The next prime is 108011009. The reversal of 108011007 is 700110801.

It is not a de Polignac number, because 108011007 - 22 = 108011003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108011003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461469 + ... + 461702.

It is an arithmetic number, because the mean of its divisors is an integer number (14001442).

Almost surely, 2108011007 is an apocalyptic number.

108011007 is a deficient number, since it is larger than the sum of its proper divisors (60006297).

108011007 is a wasteful number, since it uses less digits than its factorization.

108011007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923190 (or 923187 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 18.

The square root of 108011007 is about 10392.8344064552. The cubic root of 108011007 is about 476.2364933033.

Adding to 108011007 its reverse (700110801), we get a palindrome (808121808).

The spelling of 108011007 in words is "one hundred eight million, eleven thousand, seven".

Divisors: 1 3 9 13 39 117 923171 2769513 8308539 12001223 36003669 108011007