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103111000113 = 31110330335687
BaseRepresentation
bin110000000000111100…
…1010000000000110001
3100212010222112112010010
41200001321100000301
53142132404000423
6115211334325133
710310121016452
oct1400171200061
9325128475103
10103111000113
113a802520580
1217b977b97a9
1399531b9604
144dc22bd129
152a37407693
hex1801e50031

103111000113 has 16 divisors (see below), whose sum is σ = 151435754496. Its totient is φ = 61884799440.

The previous prime is 103111000049. The next prime is 103111000127. The reversal of 103111000113 is 311000111301.

It is not a de Polignac number, because 103111000113 - 26 = 103111000049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103111000613) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 15164445 + ... + 15171242.

It is an arithmetic number, because the mean of its divisors is an integer number (9464734656).

Almost surely, 2103111000113 is an apocalyptic number.

It is an amenable number.

103111000113 is a deficient number, since it is larger than the sum of its proper divisors (48324754383).

103111000113 is a wasteful number, since it uses less digits than its factorization.

103111000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30335804.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 103111000113 its reverse (311000111301), we get a palindrome (414111111414).

The spelling of 103111000113 in words is "one hundred three billion, one hundred eleven million, one hundred thirteen", and thus it is an aban number.

Divisors: 1 3 11 33 103 309 1133 3399 30335687 91007061 333692557 1001077671 3124575761 9373727283 34370333371 103111000113