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30002113103 = 254311797921
BaseRepresentation
bin11011111100010000…
…111110101001001111
32212102220021021000012
4123330100332221033
5442421020104403
621441025223435
72111323516334
oct337420765117
985386237005
1030002113103
11117a64576a6
125993791b7b
132aa1954b61
14164883898b
15ba8de4ed8
hex6fc43ea4f

30002113103 has 4 divisors (see below), whose sum is σ = 30013913568. Its totient is φ = 29990312640.

The previous prime is 30002113061. The next prime is 30002113121. The reversal of 30002113103 is 30131120003.

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 30002113103 - 210 = 30002112079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30002143103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5896418 + ... + 5901503.

It is an arithmetic number, because the mean of its divisors is an integer number (7503478392).

Almost surely, 230002113103 is an apocalyptic number.

30002113103 is a deficient number, since it is larger than the sum of its proper divisors (11800465).

30002113103 is a wasteful number, since it uses less digits than its factorization.

30002113103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11800464.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30002113103 its reverse (30131120003), we get a palindrome (60133233106).

The spelling of 30002113103 in words is "thirty billion, two million, one hundred thirteen thousand, one hundred three".

Divisors: 1 2543 11797921 30002113103