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30641414603 = 80937875667
BaseRepresentation
bin11100100010010111…
…101110000111001011
32221002110020010210112
4130202113232013023
51000223200231403
622024303504535
72133215504162
oct344227560713
987073203715
1030641414603
1111aa4309348
125b318b814b
132b74231377
1416a96d23d9
15be50c79d8
hex7225ee1cb

30641414603 has 4 divisors (see below), whose sum is σ = 30679291080. Its totient is φ = 30603538128.

The previous prime is 30641414597. The next prime is 30641414611.

30641414603 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30641414603 - 224 = 30624637387 is a prime.

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 30641414603.

It is not an unprimeable number, because it can be changed into a prime (30641414633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18937025 + ... + 18938642.

It is an arithmetic number, because the mean of its divisors is an integer number (7669822770).

Almost surely, 230641414603 is an apocalyptic number.

30641414603 is a deficient number, since it is larger than the sum of its proper divisors (37876477).

30641414603 is an equidigital number, since it uses as much as digits as its factorization.

30641414603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37876476.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 30641414603 in words is "thirty billion, six hundred forty-one million, four hundred fourteen thousand, six hundred three".

Divisors: 1 809 37875667 30641414603