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11532443124 = 2233725973971
BaseRepresentation
bin10101011110110001…
…10001110111110100
31002202201022210220010
422233120301313310
5142104301134444
65144204140220
7555533102106
oct125730616764
932681283803
1011532443124
114988844234
12229a237670
13111a32b757
147b58ad576
154776b52b9
hex2af631df4

11532443124 has 24 divisors (see below), whose sum is σ = 27636306208. Its totient is φ = 3740251680.

The previous prime is 11532443107. The next prime is 11532443159. The reversal of 11532443124 is 42134423511.

It is a junction number, because it is equal to n+sod(n) for n = 11532443091 and 11532443100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12986542 + ... + 12987429.

Almost surely, 211532443124 is an apocalyptic number.

It is an amenable number.

11532443124 is an abundant number, since it is smaller than the sum of its proper divisors (16103863084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11532443124 is a wasteful number, since it uses less digits than its factorization.

11532443124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25974015 (or 25974013 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 11532443124 its reverse (42134423511), we get a palindrome (53666866635).

The spelling of 11532443124 in words is "eleven billion, five hundred thirty-two million, four hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 25973971 51947942 77921913 103895884 155843826 311687652 961036927 1922073854 2883110781 3844147708 5766221562 11532443124