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11124231052 = 2211252823433
BaseRepresentation
bin10100101110000111…
…00100101110001100
31001201021012111012111
422113003210232030
5140240300343202
65035502513404
7542445255334
oct122703445614
931637174174
1011124231052
11479937a490
1221a5595864
1310838a334c
147775ac0c4
1545192d6d7
hex2970e4b8c

11124231052 has 12 divisors (see below), whose sum is σ = 21237168456. Its totient is φ = 5056468640.

The previous prime is 11124231031. The next prime is 11124231059. The reversal of 11124231052 is 25013242111.

It is a super-4 number, since 4×111242310524 (a number of 41 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11124231059) 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, 126411673 + ... + 126411760.

It is an arithmetic number, because the mean of its divisors is an integer number (1769764038).

Almost surely, 211124231052 is an apocalyptic number.

It is an amenable number.

11124231052 is a deficient number, since it is larger than the sum of its proper divisors (10112937404).

11124231052 is a wasteful number, since it uses less digits than its factorization.

11124231052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252823448 (or 252823446 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11124231052 its reverse (25013242111), we get a palindrome (36137473163).

The spelling of 11124231052 in words is "eleven billion, one hundred twenty-four million, two hundred thirty-one thousand, fifty-two".

Divisors: 1 2 4 11 22 44 252823433 505646866 1011293732 2781057763 5562115526 11124231052