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30110001103 = 7132178714243
BaseRepresentation
bin11100000010101100…
…100010011111001111
32212201102021112112001
4130002230202133033
5443131130013403
621455441453131
72114103533530
oct340254423717
985642245461
1030110001103
1111851346536
125a039411a7
132abb0cab00
141658cc0687
15bb3606c1d
hex702b227cf

30110001103 has 24 divisors (see below), whose sum is σ = 37285550208. Its totient is φ = 23808294432.

The previous prime is 30110001073. The next prime is 30110001113.

30110001103 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 30110001103 - 217 = 30109870031 is a prime.

It is a super-2 number, since 2×301100011032 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30110001103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110001113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2106900 + ... + 2121142.

It is an arithmetic number, because the mean of its divisors is an integer number (1553564592).

Almost surely, 230110001103 is an apocalyptic number.

30110001103 is a deficient number, since it is larger than the sum of its proper divisors (7175549105).

30110001103 is a wasteful number, since it uses less digits than its factorization.

30110001103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063 (or 16050 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

It can be divided in two parts, 3011000 and 1103, that added together give a palindrome (3012103).

The spelling of 30110001103 in words is "thirty billion, one hundred ten million, one thousand, one hundred three".

Divisors: 1 7 13 91 169 1183 1787 12509 14243 23231 99701 162617 185159 302003 1296113 2114021 2407067 16849469 25452241 178165687 330879133 2316153931 4301428729 30110001103