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30230323103 = 193151324827
BaseRepresentation
bin11100001001110111…
…100001111110011111
32220000210200112021102
4130021313201332133
5443402430314403
621515420423315
72120064335531
oct341167417637
986023615242
1030230323103
1111903258202
125a380a7b3b
132b0a008466
14166ac81851
15bbde72b88
hex709de1f9f

30230323103 has 8 divisors (see below), whose sum is σ = 32847889920. Its totient is φ = 27715406040.

The previous prime is 30230323099. The next prime is 30230323127. The reversal of 30230323103 is 30132303203.

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 30230323103 - 22 = 30230323099 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 (30230323183) 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, 25661825 + ... + 25663002.

It is an arithmetic number, because the mean of its divisors is an integer number (4105986240).

Almost surely, 230230323103 is an apocalyptic number.

30230323103 is a deficient number, since it is larger than the sum of its proper divisors (2617566817).

30230323103 is a wasteful number, since it uses less digits than its factorization.

30230323103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51324877.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30230323103 its reverse (30132303203), we get a palindrome (60362626306).

The spelling of 30230323103 in words is "thirty billion, two hundred thirty million, three hundred twenty-three thousand, one hundred three".

Divisors: 1 19 31 589 51324827 975171713 1591069637 30230323103