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54363374201 = 203892666309
BaseRepresentation
bin110010101000010011…
…110100001001111001
312012022200021112202202
4302220103310021321
51342314010433301
640550231435545
73633114025223
oct625023641171
9165280245682
1054363374201
1121067786734
12a652225bb5
135184a4ac56
1428ba033413
15163299666b
hexca84f4279

54363374201 has 4 divisors (see below), whose sum is σ = 54366060900. Its totient is φ = 54360687504.

The previous prime is 54363374189. The next prime is 54363374203. The reversal of 54363374201 is 10247336345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10247336345 = 52049467269.

It can be written as a sum of positive squares in 2 ways, for example, as 52902300025 + 1461074176 = 230005^2 + 38224^2 .

It is a cyclic number.

It is not a de Polignac number, because 54363374201 - 230 = 53289632377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54363374203) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1312766 + ... + 1353543.

It is an arithmetic number, because the mean of its divisors is an integer number (13591515225).

Almost surely, 254363374201 is an apocalyptic number.

It is an amenable number.

54363374201 is a deficient number, since it is larger than the sum of its proper divisors (2686699).

54363374201 is a wasteful number, since it uses less digits than its factorization.

54363374201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686698.

The product of its (nonzero) digits is 181440, while the sum is 38.

The spelling of 54363374201 in words is "fifty-four billion, three hundred sixty-three million, three hundred seventy-four thousand, two hundred one".

Divisors: 1 20389 2666309 54363374201