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231233034443330 = 2535836453615251
BaseRepresentation
bin110100100100111000100010…
…111000001101101001000010
31010022201122212202011112010002
4310210320202320031221002
5220302010223304141310
62135442553424040002
766464015103604343
oct6444704270155102
91108648782145102
10231233034443330
116775041978a727
1221b26617463002
139c04248c319ca
144115a4a9540ca
151baed7dc76da5
hexd24e22e0da42

231233034443330 has 16 divisors (see below), whose sum is σ = 416335627137024. Its totient is φ = 92467399302000.

The previous prime is 231233034443309. The next prime is 231233034443353. The reversal of 231233034443330 is 33344430332132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3226771796 + ... + 3226843455.

It is an arithmetic number, because the mean of its divisors is an integer number (26020976696064).

Almost surely, 2231233034443330 is an apocalyptic number.

231233034443330 is a deficient number, since it is larger than the sum of its proper divisors (185102592693694).

231233034443330 is a wasteful number, since it uses less digits than its factorization.

231233034443330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6453618841.

The product of its (nonzero) digits is 559872, while the sum is 38.

Adding to 231233034443330 its reverse (33344430332132), we get a palindrome (264577464775462).

The spelling of 231233034443330 in words is "two hundred thirty-one trillion, two hundred thirty-three billion, thirty-four million, four hundred forty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 3583 7166 17915 35830 6453615251 12907230502 32268076255 64536152510 23123303444333 46246606888666 115616517221665 231233034443330