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54908101 is a prime number
BaseRepresentation
bin1101000101110…
…1010011000101
310211022121202101
43101131103011
5103024024401
65240512101
71234465633
oct321352305
9124277671
1054908101
1128aa32a6
121647b631
13b4b6401
147414353
154c49101
hex345d4c5

54908101 has 2 divisors, whose sum is σ = 54908102. Its totient is φ = 54908100.

The previous prime is 54908089. The next prime is 54908131. The reversal of 54908101 is 10180945.

It is a happy number.

54908101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 74102+1.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54908100 + 1 = 7410^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 54908101 - 213 = 54899909 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54908101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54908131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27454050 + 27454051.

It is an arithmetic number, because the mean of its divisors is an integer number (27454051).

Almost surely, 254908101 is an apocalyptic number.

It is an amenable number.

54908101 is a deficient number, since it is larger than the sum of its proper divisors (1).

54908101 is an equidigital number, since it uses as much as digits as its factorization.

54908101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 54908101 is about 7410.0000674764. Note that the first 4 decimals coincide. The cubic root of 54908101 is about 380.0833173725.

The spelling of 54908101 in words is "fifty-four million, nine hundred eight thousand, one hundred one".