Search a number
-
+
131345351540110 = 25666116937116423
BaseRepresentation
bin11101110111010100111001…
…000001010111110110001110
3122020001111022101021200102201
4131313110321001113312032
5114203430234443240420
61143203115502312114
736444250153131541
oct3567247101276616
9566044271250381
10131345351540110
113893a283861784
121289373858863a
135839a76365956
142461212964858
15102b8d9bec10a
hex777539057d8e

131345351540110 has 32 divisors (see below), whose sum is σ = 236473118304192. Its totient is φ = 52526700506880.

The previous prime is 131345351540093. The next prime is 131345351540111. The reversal of 131345351540110 is 11045153543131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131345351540110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131345351540111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1128115359 + ... + 1128231781.

It is an arithmetic number, because the mean of its divisors is an integer number (7389784947006).

Almost surely, 2131345351540110 is an apocalyptic number.

131345351540110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131345351540110 is a deficient number, since it is larger than the sum of its proper divisors (105127766764082).

131345351540110 is a wasteful number, since it uses less digits than its factorization.

131345351540110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140028.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 131345351540110 in words is "one hundred thirty-one trillion, three hundred forty-five billion, three hundred fifty-one million, five hundred forty thousand, one hundred ten".

Divisors: 1 2 5 10 6661 13322 16937 33305 33874 66610 84685 116423 169370 232846 582115 1164230 112817357 225634714 564086785 775493603 1128173570 1550987206 1971856351 3877468015 3943712702 7754936030 9859281755 19718563510 13134535154011 26269070308022 65672675770055 131345351540110