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103111013113 = 19367145310177
BaseRepresentation
bin110000000000111100…
…1010011001011111001
3100212010222120011221121
41200001321103023321
53142132404404423
6115211334505241
710310121102403
oct1400171231371
9325128504847
10103111013113
113a80252a319
1217b97805221
1399531c24c4
144dc22c3b73
152a3740b45d
hex1801e532f9

103111013113 has 16 divisors (see below), whose sum is σ = 108919256320. Its totient is φ = 97341336576.

The previous prime is 103111013081. The next prime is 103111013123. The reversal of 103111013113 is 311310111301.

It is a cyclic number.

It is not a de Polignac number, because 103111013113 - 25 = 103111013081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103111013123) 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 15 ways as a sum of consecutive naturals, for example, 10126681 + ... + 10136857.

It is an arithmetic number, because the mean of its divisors is an integer number (6807453520).

Almost surely, 2103111013113 is an apocalyptic number.

It is an amenable number.

103111013113 is a deficient number, since it is larger than the sum of its proper divisors (5808243207).

103111013113 is a wasteful number, since it uses less digits than its factorization.

103111013113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12016.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 103111013113 its reverse (311310111301), we get a palindrome (414421124414).

The spelling of 103111013113 in words is "one hundred three billion, one hundred eleven million, thirteen thousand, one hundred thirteen".

Divisors: 1 19 367 1453 6973 10177 27607 193363 533251 3734959 10131769 14787181 70964221 280956439 5426895427 103111013113