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11231301 = 31012367
BaseRepresentation
bin101010110110…
…000001000101
3210010121110010
4222312001011
510333400201
61040420433
7164315214
oct52660105
923117403
1011231301
116381274
123917719
132433153
1416c507b
15ebcbd6
hexab6045

11231301 has 12 divisors (see below), whose sum is σ = 15166016. Its totient is φ = 7393200.

The previous prime is 11231293. The next prime is 11231317. The reversal of 11231301 is 10313211.

It is not a de Polignac number, because 11231301 - 23 = 11231293 is a prime.

It is a super-2 number, since 2×112313012 = 252284244305202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11231371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30420 + ... + 30786.

Almost surely, 211231301 is an apocalyptic number.

It is an amenable number.

11231301 is a deficient number, since it is larger than the sum of its proper divisors (3934715).

11231301 is an equidigital number, since it uses as much as digits as its factorization.

11231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 11231301 is about 3351.3133246535. The cubic root of 11231301 is about 223.9460236123.

Adding to 11231301 its reverse (10313211), we get a palindrome (21544512).

It can be divided in two parts, 112 and 31301, that added together give a palindrome (31413).

The spelling of 11231301 in words is "eleven million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 3 101 303 367 1101 10201 30603 37067 111201 3743767 11231301