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2554383840901 is a prime number
BaseRepresentation
bin100101001010111101001…
…001000011011010000101
3100001012022101211221000021
4211022331021003122011
5313322334230402101
65233245010415141
7352356004254424
oct45127511033205
910035271757007
102554383840901
118a53430a3942
12353081b914b1
13156b53747a59
148b8c07132bb
15466a329b5a1
hex252bd243685

2554383840901 has 2 divisors, whose sum is σ = 2554383840902. Its totient is φ = 2554383840900.

The previous prime is 2554383840893. The next prime is 2554383840947. The reversal of 2554383840901 is 1090483834552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1677669972001 + 876713868900 = 1295249^2 + 936330^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554383840901 - 23 = 2554383840893 is a prime.

It is a super-2 number, since 2×25543838409012 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554383846901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277191920450 + 1277191920451.

It is an arithmetic number, because the mean of its divisors is an integer number (1277191920451).

Almost surely, 22554383840901 is an apocalyptic number.

It is an amenable number.

2554383840901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554383840901 is an equidigital number, since it uses as much as digits as its factorization.

2554383840901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 2554383840901 in words is "two trillion, five hundred fifty-four billion, three hundred eighty-three million, eight hundred forty thousand, nine hundred one".