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30411102403 = 1119937155291
BaseRepresentation
bin11100010100101001…
…001001100011000011
32220111101212001212001
4130110221021203003
5444240220234103
621545355244431
72124421051063
oct342451114303
986441761761
1030411102403
1111996302390
125a88749717
132b385c2c66
141686c9d3a3
15bcec8201d
hex714a498c3

30411102403 has 16 divisors (see below), whose sum is σ = 34959335040. Its totient is φ = 26163259200.

The previous prime is 30411102391. The next prime is 30411102437. The reversal of 30411102403 is 30420111403.

It is a cyclic number.

It is not a de Polignac number, because 30411102403 - 213 = 30411094211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30411109403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118188 + ... + 273478.

It is an arithmetic number, because the mean of its divisors is an integer number (2184958440).

Almost surely, 230411102403 is an apocalyptic number.

30411102403 is a deficient number, since it is larger than the sum of its proper divisors (4548232637).

30411102403 is a wasteful number, since it uses less digits than its factorization.

30411102403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156258.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30411102403 its reverse (30420111403), we get a palindrome (60831213806).

The spelling of 30411102403 in words is "thirty billion, four hundred eleven million, one hundred two thousand, four hundred three".

Divisors: 1 11 19 209 937 10307 17803 155291 195833 1708201 2950529 32455819 145507667 1600584337 2764645673 30411102403