Search a number
-
+
55300353 = 318433451
BaseRepresentation
bin1101001011110…
…1000100000001
310212001112211020
43102331010001
5103124102403
65253140053
71241021343
oct322750401
9125045736
1055300353
1129240a79
121662a629
13b5c2b04
1474b7293
154cc5453
hex34bd101

55300353 has 4 divisors (see below), whose sum is σ = 73733808. Its totient is φ = 36866900.

The previous prime is 55300351. The next prime is 55300363. The reversal of 55300353 is 35300355.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 55300353 - 21 = 55300351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55300351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9216723 + ... + 9216728.

It is an arithmetic number, because the mean of its divisors is an integer number (18433452).

Almost surely, 255300353 is an apocalyptic number.

It is an amenable number.

55300353 is a deficient number, since it is larger than the sum of its proper divisors (18433455).

55300353 is a wasteful number, since it uses less digits than its factorization.

55300353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18433454.

The product of its (nonzero) digits is 3375, while the sum is 24.

The square root of 55300353 is about 7436.4207116058. The cubic root of 55300353 is about 380.9862492540.

The spelling of 55300353 in words is "fifty-five million, three hundred thousand, three hundred fifty-three".

Divisors: 1 3 18433451 55300353