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103038085 = 5156713151
BaseRepresentation
bin1100010010000…
…11110010000101
321011212212200101
412021003302011
5202334204320
614120244101
72360544403
oct611036205
9234785611
10103038085
1153187047
122a610631
13184685a7
14d982473
1590a4c0a
hex6243c85

103038085 has 8 divisors (see below), whose sum is σ = 123734016. Its totient is φ = 82371600.

The previous prime is 103038077. The next prime is 103038097. The reversal of 103038085 is 580830301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103038085 - 23 = 103038077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260 + ... + 14410.

It is an arithmetic number, because the mean of its divisors is an integer number (15466752).

Almost surely, 2103038085 is an apocalyptic number.

It is an amenable number.

103038085 is a deficient number, since it is larger than the sum of its proper divisors (20695931).

103038085 is a wasteful number, since it uses less digits than its factorization.

103038085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14723.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 103038085 is about 10150.7677049571. The cubic root of 103038085 is about 468.8125828146.

Adding to 103038085 its reverse (580830301), we get a palindrome (683868386).

The spelling of 103038085 in words is "one hundred three million, thirty-eight thousand, eighty-five".

Divisors: 1 5 1567 7835 13151 65755 20607617 103038085