Search a number
-
+
11768224083505 = 5371371136940841
BaseRepresentation
bin1010101101000000000011…
…0100001110111000110001
31112200000211202210121110221
42223100000310032320301
53020302310331133010
641010125243453041
72323140364146361
oct253200064167061
945600752717427
1011768224083505
11382796a77529a
1213a0916527181
1367497b0cb576
142c98296889a1
151561b9ec4dda
hexab400d0ee31

11768224083505 has 32 divisors (see below), whose sum is σ = 14611049062560. Its totient is φ = 9092246446080.

The previous prime is 11768224083493. The next prime is 11768224083587. The reversal of 11768224083505 is 50538042286711.

It can be written as a sum of positive squares in 16 ways, for example, as 105561959409 + 11662662124096 = 324903^2 + 3415064^2 .

It is not a de Polignac number, because 11768224083505 - 223 = 11768215694897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288126885 + ... + 288167725.

It is an arithmetic number, because the mean of its divisors is an integer number (456595283205).

Almost surely, 211768224083505 is an apocalyptic number.

It is an amenable number.

11768224083505 is a deficient number, since it is larger than the sum of its proper divisors (2842824979055).

11768224083505 is a wasteful number, since it uses less digits than its factorization.

11768224083505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52389.

The product of its (nonzero) digits is 3225600, while the sum is 52.

The spelling of 11768224083505 in words is "eleven trillion, seven hundred sixty-eight billion, two hundred twenty-four million, eighty-three thousand, five hundred five".

Divisors: 1 5 37 137 185 685 5069 11369 25345 40841 56845 204205 420653 1511117 1557553 2103265 5595217 7555585 7787765 27976085 57629461 207023029 288147305 464321329 1035115145 2321606645 17179889173 63612022073 85899445865 318060110365 2353644816701 11768224083505