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54341420341 = 134180109257
BaseRepresentation
bin110010100111000000…
…000100010100110101
312012021010222011201211
4302213000010110311
51342242400422331
640544125121421
73632426310625
oct624700042465
9165233864654
1054341420341
112105635144a
12a6469b9271
1351803323c0
1428b715a885
151630aab8b1
hexca7004535

54341420341 has 4 divisors (see below), whose sum is σ = 58521529612. Its totient is φ = 50161311072.

The previous prime is 54341420339. The next prime is 54341420389. The reversal of 54341420341 is 14302414345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2514621316 + 51826799025 = 50146^2 + 227655^2 .

It is a cyclic number.

It is not a de Polignac number, because 54341420341 - 21 = 54341420339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54341420641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090054616 + ... + 2090054641.

It is an arithmetic number, because the mean of its divisors is an integer number (14630382403).

Almost surely, 254341420341 is an apocalyptic number.

It is an amenable number.

54341420341 is a deficient number, since it is larger than the sum of its proper divisors (4180109271).

54341420341 is a wasteful number, since it uses less digits than its factorization.

54341420341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180109270.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 54341420341 its reverse (14302414345), we get a palindrome (68643834686).

The spelling of 54341420341 in words is "fifty-four billion, three hundred forty-one million, four hundred twenty thousand, three hundred forty-one".

Divisors: 1 13 4180109257 54341420341