Search a number
-
+
12437377055 = 517636123003
BaseRepresentation
bin10111001010101001…
…10101000000011111
31012002210010012212122
423211110311000133
5200432432031210
65414052053155
7620131650335
oct134524650037
935083105778
1012437377055
115302636514
1224b13041bb
131232961b0c
1485db51b55
154cbd68b55
hex2e553501f

12437377055 has 16 divisors (see below), whose sum is σ = 15805956384. Its totient is φ = 9362734080.

The previous prime is 12437377037. The next prime is 12437377091. The reversal of 12437377055 is 55077373421.

It is a happy number.

12437377055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12437377055 - 220 = 12436328479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12437376997 and 12437377015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529184 + ... + 552186.

It is an arithmetic number, because the mean of its divisors is an integer number (987872274).

Almost surely, 212437377055 is an apocalyptic number.

12437377055 is a deficient number, since it is larger than the sum of its proper divisors (3368579329).

12437377055 is a wasteful number, since it uses less digits than its factorization.

12437377055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29386.

The product of its (nonzero) digits is 617400, while the sum is 44.

The spelling of 12437377055 in words is "twelve billion, four hundred thirty-seven million, three hundred seventy-seven thousand, fifty-five".

Divisors: 1 5 17 85 6361 23003 31805 108137 115015 391051 540685 1955255 146322083 731610415 2487475411 12437377055