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54212203 is a prime number
BaseRepresentation
bin1100111011001…
…1011001101011
310210000021011101
43032303121223
5102334242303
65213542231
71225540033
oct316633153
9123007141
1054212203
1128668481
12161a4977
13b301736
1472b28c3
154b5cd1d
hex33b366b

54212203 has 2 divisors, whose sum is σ = 54212204. Its totient is φ = 54212202.

The previous prime is 54212153. The next prime is 54212243. The reversal of 54212203 is 30221245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54212203 is a prime.

It is a super-2 number, since 2×542122032 = 5877925908226418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54212243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27106101 + 27106102.

It is an arithmetic number, because the mean of its divisors is an integer number (27106102).

Almost surely, 254212203 is an apocalyptic number.

54212203 is a deficient number, since it is larger than the sum of its proper divisors (1).

54212203 is an equidigital number, since it uses as much as digits as its factorization.

54212203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54212203 is about 7362.8936567086. The cubic root of 54212203 is about 378.4707771478.

Adding to 54212203 its reverse (30221245), we get a palindrome (84433448).

The spelling of 54212203 in words is "fifty-four million, two hundred twelve thousand, two hundred three".