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11301100231 = 194114507189
BaseRepresentation
bin10101000011001100…
…10001101011000111
31002011121000101002211
422201212101223013
5141121040201411
65105221444251
7550023524041
oct124146215307
932147011084
1011301100231
11487a1a3963
122234870687
1310b141c175
14792c8ca91
15462219221
hex2a1991ac7

11301100231 has 8 divisors (see below), whose sum is σ = 12186039600. Its totient is φ = 10445175360.

The previous prime is 11301100229. The next prime is 11301100241. The reversal of 11301100231 is 13200110311.

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

It is a cyclic number.

It is not a de Polignac number, because 11301100231 - 21 = 11301100229 is a prime.

It is a super-2 number, since 2×113011002312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301100201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7252816 + ... + 7254373.

It is an arithmetic number, because the mean of its divisors is an integer number (1523254950).

Almost surely, 211301100231 is an apocalyptic number.

11301100231 is a deficient number, since it is larger than the sum of its proper divisors (884939369).

11301100231 is a wasteful number, since it uses less digits than its factorization.

11301100231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14507249.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11301100231 its reverse (13200110311), we get a palindrome (24501210542).

The spelling of 11301100231 in words is "eleven billion, three hundred one million, one hundred thousand, two hundred thirty-one".

Divisors: 1 19 41 779 14507189 275636591 594794749 11301100231