Search a number
-
+
55260103 is a prime number
BaseRepresentation
bin1101001011001…
…1001111000111
310211222111121111
43102303033013
5103121310403
65252225451
71240463113
oct322631707
9124874544
1055260103
1129213808
121660b287
13b5aa6b2
1474a6743
154cb856d
hex34b33c7

55260103 has 2 divisors, whose sum is σ = 55260104. Its totient is φ = 55260102.

The previous prime is 55260091. The next prime is 55260143. The reversal of 55260103 is 30106255.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55260103 - 25 = 55260071 is a prime.

It is a super-3 number, since 3×552601033 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55260143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27630051 + 27630052.

It is an arithmetic number, because the mean of its divisors is an integer number (27630052).

Almost surely, 255260103 is an apocalyptic number.

55260103 is a deficient number, since it is larger than the sum of its proper divisors (1).

55260103 is an equidigital number, since it uses as much as digits as its factorization.

55260103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 55260103 is about 7433.7139439179. The cubic root of 55260103 is about 380.8937940367.

Adding to 55260103 its reverse (30106255), we get a palindrome (85366358).

The spelling of 55260103 in words is "fifty-five million, two hundred sixty thousand, one hundred three".