Search a number
-
+
341210512240 = 245131671964593
BaseRepresentation
bin1001111011100011011…
…10110011101101110000
31012121201112202221212021
410331301232303231300
521042244342342430
6420425553241224
733436341333343
oct4756156635560
91177645687767
10341210512240
11121785491084
1256166863214
13262399163b0
141272c3b845a
158d205ab07a
hex4f71bb3b70

341210512240 has 80 divisors (see below), whose sum is σ = 859454866368. Its totient is φ = 125230952448.

The previous prime is 341210512219. The next prime is 341210512267. The reversal of 341210512240 is 42215012143.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3412105122402 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808617 + ... + 1155976.

Almost surely, 2341210512240 is an apocalyptic number.

It is an amenable number.

341210512240 is an abundant number, since it is smaller than the sum of its proper divisors (518244354128).

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

341210512240 is a wasteful number, since it uses less digits than its factorization.

341210512240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1964786 (or 1964780 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 341210512240 its reverse (42215012143), we get a palindrome (383425524383).

The spelling of 341210512240 in words is "three hundred forty-one billion, two hundred ten million, five hundred twelve thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 167 208 260 334 520 668 835 1040 1336 1670 2171 2672 3340 4342 6680 8684 10855 13360 17368 21710 34736 43420 86840 173680 1964593 3929186 7858372 9822965 15716744 19645930 25539709 31433488 39291860 51079418 78583720 102158836 127698545 157167440 204317672 255397090 328087031 408635344 510794180 656174062 1021588360 1312348124 1640435155 2043176720 2624696248 3280870310 4265131403 5249392496 6561740620 8530262806 13123481240 17060525612 21325657015 26246962480 34121051224 42651314030 68242102448 85302628060 170605256120 341210512240