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107044025987 = 1719332625427
BaseRepresentation
bin110001110110001010…
…0100011011010000011
3101020022002012221100002
41203230110203122003
53223211232312422
6121101512550215
710506436131263
oct1435424433203
9336262187302
10107044025987
1141440620088
12188b49b236b
13a12bc8b862
14527679b7a3
152bb784d692
hex18ec523683

107044025987 has 8 divisors (see below), whose sum is σ = 113927994576. Its totient is φ = 100225308672.

The previous prime is 107044025983. The next prime is 107044025993. The reversal of 107044025987 is 789520440701.

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 107044025987 - 22 = 107044025983 is a prime.

It is a super-2 number, since 2×1070440259872 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107044025981) 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 7 ways as a sum of consecutive naturals, for example, 16309433 + ... + 16315994.

It is an arithmetic number, because the mean of its divisors is an integer number (14240999322).

Almost surely, 2107044025987 is an apocalyptic number.

107044025987 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

107044025987 is a deficient number, since it is larger than the sum of its proper divisors (6883968589).

107044025987 is a wasteful number, since it uses less digits than its factorization.

107044025987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32625637.

The product of its (nonzero) digits is 564480, while the sum is 47.

The spelling of 107044025987 in words is "one hundred seven billion, forty-four million, twenty-five thousand, nine hundred eighty-seven".

Divisors: 1 17 193 3281 32625427 554632259 6296707411 107044025987