Search a number
-
+
54844731241 = 2910122818209
BaseRepresentation
bin110011000101000000…
…000010111101101001
312020120020001000111021
4303011000002331221
51344310222344431
641110104532441
73651050344426
oct630500027551
9166506030437
1054844731241
112129446a373
12a767481121
1352306a64c1
142923d34d4d
15165ed7ab11
hexcc5002f69

54844731241 has 16 divisors (see below), whose sum is σ = 57329773200. Its totient is φ = 52399872000.

The previous prime is 54844731229. The next prime is 54844731251. The reversal of 54844731241 is 14213744845.

It can be written as a sum of positive squares in 8 ways, for example, as 510986025 + 54333745216 = 22605^2 + 233096^2 .

It is a cyclic number.

It is not a de Polignac number, because 54844731241 - 233 = 46254796649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54844731251) 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, 6676945 + ... + 6685153.

It is an arithmetic number, because the mean of its divisors is an integer number (3583110825).

Almost surely, 254844731241 is an apocalyptic number.

It is an amenable number.

54844731241 is a deficient number, since it is larger than the sum of its proper divisors (2485041959).

54844731241 is a wasteful number, since it uses less digits than its factorization.

54844731241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10620.

The product of its digits is 430080, while the sum is 43.

The spelling of 54844731241 in words is "fifty-four billion, eight hundred forty-four million, seven hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 29 101 2281 2929 8209 66149 230381 238061 829109 6681049 18724729 24044161 543017141 1891197629 54844731241