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103003301011 = 13191073897359
BaseRepresentation
bin101111111101101111…
…0011010010010010011
3100211212110212211201111
41133323132122102103
53141422321113021
6115152530114151
710304342420062
oct1377336322223
9324773784644
10103003301011
113a757750656
1217b6771b957
139936aab630
144db1c861d9
152a2cc318e1
hex17fb79a493

103003301011 has 16 divisors (see below), whose sum is σ = 117856166400. Its totient is φ = 89233908768.

The previous prime is 103003301003. The next prime is 103003301057. The reversal of 103003301011 is 110103300301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103003301011 - 23 = 103003301003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103003300982 and 103003301000.

It is not an unprimeable number, because it can be changed into a prime (103003371011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1922251 + ... + 1975108.

It is an arithmetic number, because the mean of its divisors is an integer number (7366010400).

Almost surely, 2103003301011 is an apocalyptic number.

103003301011 is a deficient number, since it is larger than the sum of its proper divisors (14852865389).

103003301011 is a wasteful number, since it uses less digits than its factorization.

103003301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3897498.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 103003301011 its reverse (110103300301), we get a palindrome (213106601312).

The spelling of 103003301011 in words is "one hundred three billion, three million, three hundred one thousand, eleven".

Divisors: 1 13 19 107 247 1391 2033 26429 3897359 50665667 74049821 417017413 962647673 5421226369 7923330847 103003301011