Search a number
-
+
55410303 = 3131420777
BaseRepresentation
bin1101001101011…
…1111001111111
310212021010122110
43103113321333
5103141112203
65255345103
71241660034
oct323277177
9125233573
1055410303
1129306643
1216682193
13b630b80
14750538b
154ce7d03
hex34d7e7f

55410303 has 8 divisors (see below), whose sum is σ = 79563568. Its totient is φ = 34098624.

The previous prime is 55410301. The next prime is 55410319. The reversal of 55410303 is 30301455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55410303 - 21 = 55410301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55410303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55410301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710350 + ... + 710427.

It is an arithmetic number, because the mean of its divisors is an integer number (9945446).

Almost surely, 255410303 is an apocalyptic number.

55410303 is a deficient number, since it is larger than the sum of its proper divisors (24153265).

55410303 is a wasteful number, since it uses less digits than its factorization.

55410303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420793.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 55410303 is about 7443.8097100880. The cubic root of 55410303 is about 381.2385786062.

Adding to 55410303 its reverse (30301455), we get a palindrome (85711758).

The spelling of 55410303 in words is "fifty-five million, four hundred ten thousand, three hundred three".

Divisors: 1 3 13 39 1420777 4262331 18470101 55410303