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230303032030220 = 22511515151601511
BaseRepresentation
bin110100010111010110011010…
…011010100011010000001100
31010012102202101021112221100012
4310113112122122203100030
5220141241102144431340
62133451430300452352
766336562553534552
oct6427263232432014
91105382337487305
10230303032030220
1167421a706588a6
12219b632b54a0b8
139b67637747346
1440c2a24a95bd2
151b95a9c7e6565
hexd1759a6a340c

230303032030220 has 12 divisors (see below), whose sum is σ = 483636367263504. Its totient is φ = 92121212812080.

The previous prime is 230303032030187. The next prime is 230303032030271. The reversal of 230303032030220 is 22030230303032.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5757575800736 + ... + 5757575800775.

It is an arithmetic number, because the mean of its divisors is an integer number (40303030605292).

Almost surely, 2230303032030220 is an apocalyptic number.

230303032030220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230303032030220 is an abundant number, since it is smaller than the sum of its proper divisors (253333335233284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230303032030220 is a wasteful number, since it uses less digits than its factorization.

230303032030220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11515151601520 (or 11515151601518 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 230303032030220 its reverse (22030230303032), we get a palindrome (252333262333252).

The spelling of 230303032030220 in words is "two hundred thirty trillion, three hundred three billion, thirty-two million, thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 11515151601511 23030303203022 46060606406044 57575758007555 115151516015110 230303032030220