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11310430 = 2579103139
BaseRepresentation
bin101011001001…
…010101011110
3210021121222211
4223021111132
510343413210
61042231034
7165065005
oct53112536
923247884
1011310430
11642576a
12395547a
132460181
141705c3c
15ed638a
hexac955e

11310430 has 32 divisors (see below), whose sum is σ = 20966400. Its totient is φ = 4391712.

The previous prime is 11310427. The next prime is 11310433. The reversal of 11310430 is 3401311.

It is an interprime number because it is at equal distance from previous prime (11310427) and next prime (11310433).

It is a self number, because there is not a number n which added to its sum of digits gives 11310430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81301 + ... + 81439.

It is an arithmetic number, because the mean of its divisors is an integer number (655200).

Almost surely, 211310430 is an apocalyptic number.

11310430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11310430 is a deficient number, since it is larger than the sum of its proper divisors (9655970).

11310430 is a wasteful number, since it uses less digits than its factorization.

11310430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 11310430 is about 3363.0982739135. The cubic root of 11310430 is about 224.4707230139.

Adding to 11310430 its reverse (3401311), we get a palindrome (14711741).

The spelling of 11310430 in words is "eleven million, three hundred ten thousand, four hundred thirty".

Divisors: 1 2 5 10 79 103 139 158 206 278 395 515 695 790 1030 1390 8137 10981 14317 16274 21962 28634 40685 54905 71585 81370 109810 143170 1131043 2262086 5655215 11310430