Search a number
-
+
10111310 = 251191921
BaseRepresentation
bin100110100100…
…100101001110
3201000201002222
4212210211032
510042030220
61000415342
7151642016
oct46444516
921021088
1010111310
115786860
123477552
132130431
1414b2c46
15d4ae25
hex9a494e

10111310 has 16 divisors (see below), whose sum is σ = 19855152. Its totient is φ = 3676800.

The previous prime is 10111291. The next prime is 10111327. The reversal of 10111310 is 1311101.

It is a super-2 number, since 2×101113102 = 204477179832200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 45851 + ... + 46070.

It is an arithmetic number, because the mean of its divisors is an integer number (1240947).

Almost surely, 210111310 is an apocalyptic number.

10111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111310 is a deficient number, since it is larger than the sum of its proper divisors (9743842).

10111310 is a wasteful number, since it uses less digits than its factorization.

10111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91939.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 10111310 is about 3179.8286117337. The cubic root of 10111310 is about 216.2398883752.

Adding to 10111310 its reverse (1311101), we get a palindrome (11422411).

It can be divided in two parts, 101 and 11310, that added together give a palindrome (11411).

The spelling of 10111310 in words is "ten million, one hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 91921 183842 459605 919210 1011131 2022262 5055655 10111310