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234340240301312 = 282933124203289
BaseRepresentation
bin110101010010000110010110…
…110001111001110100000000
31010201201201010021011122122212
4311102012112301321310000
5221203412303004120222
62150222230433121252
7100234344416612315
oct6522062661716400
91121651107148585
10234340240301312
116873915745a232
12223488603b9228
13a09b261102a22
1441c21b18d2d0c
151c15ada1346e2
hexd52196c79d00

234340240301312 has 36 divisors (see below), whose sum is σ = 469361557069860. Its totient is φ = 116770222092288.

The previous prime is 234340240301261. The next prime is 234340240301317. The reversal of 234340240301312 is 213103042043432.

It can be written as a sum of positive squares in 2 ways, for example, as 121595258296576 + 112744982004736 = 11027024^2 + 10618144^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234340240301317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562026637 + ... + 1562176652.

Almost surely, 2234340240301312 is an apocalyptic number.

It is an amenable number.

234340240301312 is an abundant number, since it is smaller than the sum of its proper divisors (235021316768548).

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

234340240301312 is an equidigital number, since it uses as much as digits as its factorization.

234340240301312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124203598 (or 3124203584 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 234340240301312 its reverse (213103042043432), we get a palindrome (447443282344744).

The spelling of 234340240301312 in words is "two hundred thirty-four trillion, three hundred forty billion, two hundred forty million, three hundred one thousand, three hundred twelve".

Divisors: 1 2 4 8 16 32 64 128 256 293 586 1172 2344 4688 9376 18752 37504 75008 3124203289 6248406578 12496813156 24993626312 49987252624 99974505248 199949010496 399898020992 799796041984 915391563677 1830783127354 3661566254708 7323132509416 14646265018832 29292530037664 58585060075328 117170120150656 234340240301312