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230300020003 = 9971783129553
BaseRepresentation
bin1101011001111011110…
…0110110110100100011
3211000110000010011221111
43112132330312310203
512233123301120003
6253444240404151
722432022604514
oct3263674666443
9730400104844
10230300020003
11897403a2749
1238773016657
13189428bb1b1
14b20a306a0b
155ecd5b2e6d
hex359ef36d23

230300020003 has 8 divisors (see below), whose sum is σ = 230662087328. Its totient is φ = 229938217344.

The previous prime is 230300020001. The next prime is 230300020007. The reversal of 230300020003 is 300020003032.

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 230300020003 - 21 = 230300020001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230300020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712875 + ... + 1842427.

It is an arithmetic number, because the mean of its divisors is an integer number (28832760916).

Almost surely, 2230300020003 is an apocalyptic number.

230300020003 is a deficient number, since it is larger than the sum of its proper divisors (362067325).

230300020003 is a wasteful number, since it uses less digits than its factorization.

230300020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132333.

The product of its (nonzero) digits is 108, while the sum is 13.

Adding to 230300020003 its reverse (300020003032), we get a palindrome (530320023035).

The spelling of 230300020003 in words is "two hundred thirty billion, three hundred million, twenty thousand, three".

Divisors: 1 997 1783 129553 1777651 129164341 230992999 230300020003