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1103030303011 = 71312121212121
BaseRepresentation
bin10000000011010001101…
…110101011100100100011
310220110010002010002222121
4100003101232223210203
5121033001224144021
62202420343245111
7142456055610130
oct20032156534443
93813102102877
101103030303011
1139587993954a
12159936749797
138002783c690
143b55bb1b587
151da5ba2d741
hex100d1bab923

1103030303011 has 8 divisors (see below), whose sum is σ = 1357575757664. Its totient is φ = 872727272640.

The previous prime is 1103030302943. The next prime is 1103030303033.

1103030303011 is nontrivially palindromic in base 10.

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 1103030303011 - 29 = 1103030302499 is a prime.

It is a super-2 number, since 2×11030303030112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1103030303051) 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, 6060605970 + ... + 6060606151.

It is an arithmetic number, because the mean of its divisors is an integer number (169696969708).

Almost surely, 21103030303011 is an apocalyptic number.

1103030303011 is a deficient number, since it is larger than the sum of its proper divisors (254545454653).

1103030303011 is a wasteful number, since it uses less digits than its factorization.

1103030303011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12121212141.

The product of its (nonzero) digits is 81, while the sum is 16.

It can be divided in two parts, 1103030 and 303011, that added together give a palindrome (1406041).

The spelling of 1103030303011 in words is "one trillion, one hundred three billion, thirty million, three hundred three thousand, eleven".

Divisors: 1 7 13 91 12121212121 84848484847 157575757573 1103030303011