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103101031123103 = 1374618310628557
BaseRepresentation
bin10111011100010100010100…
…010101100000100010011111
3111112001100210010110121222002
4113130110110111200202133
5102003201402431414403
61003135543153512515
730500542443602546
oct2734242425404237
9445040703417862
10103101031123103
112a93a9a125a002
12b69180687273b
13456b501c9b9a0
141b6618ba9915d
15bdbd63a2b188
hex5dc51456089f

103101031123103 has 8 divisors (see below), whose sum is σ = 111032038917408. Its totient is φ = 95170046078304.

The previous prime is 103101031123043. The next prime is 103101031123267. The reversal of 103101031123103 is 301321130101301.

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 103101031123103 - 28 = 103101031122847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101031123403) 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, 4386101 + ... + 15014657.

It is an arithmetic number, because the mean of its divisors is an integer number (13879004864676).

Almost surely, 2103101031123103 is an apocalyptic number.

103101031123103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103101031123103 is a deficient number, since it is larger than the sum of its proper divisors (7931007794305).

103101031123103 is a wasteful number, since it uses less digits than its factorization.

103101031123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11374753.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 103101031123103 its reverse (301321130101301), we get a palindrome (404422161224404).

The spelling of 103101031123103 in words is "one hundred three trillion, one hundred one billion, thirty-one million, one hundred twenty-three thousand, one hundred three".

Divisors: 1 13 746183 9700379 10628557 138171241 7930848547931 103101031123103