Search a number
-
+
11122200248 = 2310343134417
BaseRepresentation
bin10100101101110111…
…10100111010111000
31001201010101022110112
422112323310322320
5140234240401443
65035351203452
7542422066535
oct122673647270
931633338415
1011122200248
114798212735
1221a4976588
131083341ba3
147771ddd8c
1545167bb18
hex296ef4eb8

11122200248 has 16 divisors (see below), whose sum is σ = 20856296880. Its totient is φ = 5560521088.

The previous prime is 11122200247. The next prime is 11122200269. The reversal of 11122200248 is 84200222111.

It is a super-2 number, since 2×111222002482 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122200247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15536 + ... + 149952.

It is an arithmetic number, because the mean of its divisors is an integer number (1303518555).

Almost surely, 211122200248 is an apocalyptic number.

It is an amenable number.

11122200248 is a deficient number, since it is larger than the sum of its proper divisors (9734096632).

11122200248 is a wasteful number, since it uses less digits than its factorization.

11122200248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144766 (or 144762 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11122200248 its reverse (84200222111), we get a palindrome (95322422359).

The spelling of 11122200248 in words is "eleven billion, one hundred twenty-two million, two hundred thousand, two hundred forty-eight".

Divisors: 1 2 4 8 10343 20686 41372 82744 134417 268834 537668 1075336 1390275031 2780550062 5561100124 11122200248