Search a number
-
+
55785702925011 = 31091133388944549
BaseRepresentation
bin11001010111100100111110…
…00000011010001011010011
321022112001122112221110200210
430223302133000122023103
524302443104422100021
6314351333110215203
714515245503022033
oct1453623700321323
9238461575843623
1055785702925011
1116858646a75294
12630b787054503
13251875273c407
14dac0845cb8c3
1566b1aa40ce76
hex32bc9f01a2d3

55785702925011 has 32 divisors (see below), whose sum is σ = 75731542920000. Its totient is φ = 36521274359808.

The previous prime is 55785702925003. The next prime is 55785702925037. The reversal of 55785702925011 is 11052920758755.

55785702925011 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 55785702925011 - 23 = 55785702925003 is a prime.

It is a super-2 number, since 2×557857029250112 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55785702925111) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1252210165 + ... + 1252254713.

It is an arithmetic number, because the mean of its divisors is an integer number (2366610716250).

Almost surely, 255785702925011 is an apocalyptic number.

55785702925011 is a deficient number, since it is larger than the sum of its proper divisors (19945839994989).

55785702925011 is a wasteful number, since it uses less digits than its factorization.

55785702925011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78663.

The product of its (nonzero) digits is 8820000, while the sum is 57.

The spelling of 55785702925011 in words is "fifty-five trillion, seven hundred eighty-five billion, seven hundred two million, nine hundred twenty-five thousand, eleven".

Divisors: 1 3 109 113 327 339 12317 33889 36951 44549 101667 133647 3693901 3829457 4855841 5034037 11081703 11488371 14567523 15102111 417410813 548710033 1252232439 1509721061 1646130099 4529163183 164559595649 170598479893 493678786947 511795439679 18595234308337 55785702925011