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200301030230021 = 759020748482029
BaseRepresentation
bin101101100010110000110111…
…110000010100100000000101
3222021012120222012010012012222
4231202300313300110200011
5202223213002214330041
61550001004544022125
760122162153125220
oct5542606760244005
9867176865105188
10200301030230021
115890520a800716
121a56b821901945
13879c3c9680546
14376689b9025b7
151825451e0174b
hexb62c37c14805

200301030230021 has 8 divisors (see below), whose sum is σ = 228915855697920. Its totient is φ = 171686302906608.

The previous prime is 200301030230011. The next prime is 200301030230111. The reversal of 200301030230021 is 120032030103002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-200301030230021 is a prime.

It is a super-2 number, since 2×2003010302300212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200301030230011) 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, 20109566 + ... + 28372463.

It is an arithmetic number, because the mean of its divisors is an integer number (28614481962240).

Almost surely, 2200301030230021 is an apocalyptic number.

It is an amenable number.

200301030230021 is a deficient number, since it is larger than the sum of its proper divisors (28614825467899).

200301030230021 is an equidigital number, since it uses as much as digits as its factorization.

200301030230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49072243.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 200301030230021 its reverse (120032030103002), we get a palindrome (320333060333023).

The spelling of 200301030230021 in words is "two hundred trillion, three hundred one billion, thirty million, two hundred thirty thousand, twenty-one".

Divisors: 1 7 590207 4131449 48482029 339374203 28614432890003 200301030230021