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2113001124 = 2231313544879
BaseRepresentation
bin111110111110001…
…1101011010100100
312110020222120121220
41331330131122210
513311412013444
6545400540340
7103235133063
oct17574353244
95406876556
102113001124
11994809023
124ab7816b0
132789c0730
141608b21da
15c5784619
hex7df1d6a4

2113001124 has 24 divisors (see below), whose sum is σ = 5309592960. Its totient is φ = 650154144.

The previous prime is 2113001113. The next prime is 2113001129. The reversal of 2113001124 is 4211003112.

It is not an unprimeable number, because it can be changed into a prime (2113001129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6772284 + ... + 6772595.

It is an arithmetic number, because the mean of its divisors is an integer number (221233040).

Almost surely, 22113001124 is an apocalyptic number.

It is an amenable number.

2113001124 is an abundant number, since it is smaller than the sum of its proper divisors (3196591836).

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

2113001124 is a wasteful number, since it uses less digits than its factorization.

2113001124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13544899 (or 13544897 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2113001124 is about 45967.3919643044. The cubic root of 2113001124 is about 1283.2164234348.

Adding to 2113001124 its reverse (4211003112), we get a palindrome (6324004236).

The spelling of 2113001124 in words is "two billion, one hundred thirteen million, one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 13544879 27089758 40634637 54179516 81269274 162538548 176083427 352166854 528250281 704333708 1056500562 2113001124