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330311201032220 = 22516515560051611
BaseRepresentation
bin100101100011010101001000…
…1110011011000100000011100
31121022112102221112021202200112
41023012222101303120200130
5321243304314431012340
63130302512041345152
7126401124325251362
oct11306522163304034
91538472845252615
10330311201032220
119627a2148730a1
1231068634a981b8
131124029c126385
145b7d20c7a5632
15282c244346065
hex12c6a91cd881c

330311201032220 has 12 divisors (see below), whose sum is σ = 693653522167704. Its totient is φ = 132124480412880.

The previous prime is 330311201032177. The next prime is 330311201032277. The reversal of 330311201032220 is 22230102113033.

It is a congruent number.

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, 8257780025786 + ... + 8257780025825.

It is an arithmetic number, because the mean of its divisors is an integer number (57804460180642).

Almost surely, 2330311201032220 is an apocalyptic number.

It is an amenable number.

330311201032220 is an abundant number, since it is smaller than the sum of its proper divisors (363342321135484).

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

330311201032220 is a wasteful number, since it uses less digits than its factorization.

330311201032220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16515560051620 (or 16515560051618 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 330311201032220 its reverse (22230102113033), we get a palindrome (352541303145253).

The spelling of 330311201032220 in words is "three hundred thirty trillion, three hundred eleven billion, two hundred one million, thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 16515560051611 33031120103222 66062240206444 82577800258055 165155600516110 330311201032220