Search a number
-
+
11310355 = 571719009
BaseRepresentation
bin101011001001…
…010100010011
3210021121220001
4223021110103
510343412410
61042230431
7165064540
oct53112423
923247801
1011310355
116425701
123955417
132460124
141705bc7
15ed633a
hexac9513

11310355 has 16 divisors (see below), whose sum is σ = 16424640. Its totient is φ = 7299072.

The previous prime is 11310349. The next prime is 11310367. The reversal of 11310355 is 55301311.

11310355 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a 13-Lehmer number, since φ(11310355) divides (11310355-1)13.

It is a cyclic number.

It is not a de Polignac number, because 11310355 - 25 = 11310323 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8910 + ... + 10099.

It is an arithmetic number, because the mean of its divisors is an integer number (1026540).

Almost surely, 211310355 is an apocalyptic number.

11310355 is a deficient number, since it is larger than the sum of its proper divisors (5114285).

11310355 is a wasteful number, since it uses less digits than its factorization.

11310355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 11310355 is about 3363.0871234626. The cubic root of 11310355 is about 224.4702268541.

Adding to 11310355 its reverse (55301311), we get a palindrome (66611666).

The spelling of 11310355 in words is "eleven million, three hundred ten thousand, three hundred fifty-five".

Divisors: 1 5 7 17 35 85 119 595 19009 95045 133063 323153 665315 1615765 2262071 11310355