Search a number
-
+
14522131467220 = 2251355854351797
BaseRepresentation
bin1101001101010011001001…
…1111001100101111010100
31220102022011022101200121011
43103110302133030233110
53400412311123422340
650515213004302004
73026121645530116
oct323246237145724
956368138350534
1014522131467220
11469988a692a63
1217665a0541904
1381457b234250
14382c36a953b6
151a2b4997d0ea
hexd35327ccbd4

14522131467220 has 24 divisors (see below), whose sum is σ = 32842358857224. Its totient is φ = 5362017772416.

The previous prime is 14522131467169. The next prime is 14522131467251. The reversal of 14522131467220 is 2276413122541.

It can be written as a sum of positive squares in 4 ways, for example, as 3013790404 + 14519117676816 = 54898^2 + 3810396^2 .

It is a congruent number.

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, 27927175639 + ... + 27927176158.

It is an arithmetic number, because the mean of its divisors is an integer number (1368431619051).

Almost surely, 214522131467220 is an apocalyptic number.

14522131467220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14522131467220 is an abundant number, since it is smaller than the sum of its proper divisors (18320227390004).

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

14522131467220 is a wasteful number, since it uses less digits than its factorization.

14522131467220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55854351819 (or 55854351817 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 14522131467220 its reverse (2276413122541), we get a palindrome (16798544589761).

The spelling of 14522131467220 in words is "fourteen trillion, five hundred twenty-two billion, one hundred thirty-one million, four hundred sixty-seven thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 55854351797 111708703594 223417407188 279271758985 558543517970 726106573361 1117087035940 1452213146722 2904426293444 3630532866805 7261065733610 14522131467220