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2113132412 = 222634914091
BaseRepresentation
bin111110111110011…
…1101011101111100
312110021020020201102
41331330331131330
513311430214122
6545403432232
7103236220616
oct17574753574
95407206642
102113132412
11994898726
124ab825678
13278a38411
14160907db6
15c57ad492
hex7df3d77c

2113132412 has 24 divisors (see below), whose sum is σ = 3720511872. Its totient is φ = 1050148400.

The previous prime is 2113132397. The next prime is 2113132423. The reversal of 2113132412 is 2142313112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514487 + ... + 518577.

It is an arithmetic number, because the mean of its divisors is an integer number (155021328).

Almost surely, 22113132412 is an apocalyptic number.

It is an amenable number.

2113132412 is a deficient number, since it is larger than the sum of its proper divisors (1607379460).

2113132412 is a wasteful number, since it uses less digits than its factorization.

2113132412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849 (or 4847 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 2113132412 is about 45968.8199979073. The cubic root of 2113132412 is about 1283.2429997622.

Adding to 2113132412 its reverse (2142313112), we get a palindrome (4255445524).

The spelling of 2113132412 in words is "two billion, one hundred thirteen million, one hundred thirty-two thousand, four hundred twelve".

Divisors: 1 2 4 263 491 526 982 1052 1964 4091 8182 16364 129133 258266 516532 1075933 2008681 2151866 4017362 4303732 8034724 528283103 1056566206 2113132412