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2141301340 = 225128383449
BaseRepresentation
bin111111110100001…
…1010101001011100
312112020020101020001
41333220122221130
513341133120330
6552251304044
7104030522023
oct17750325134
95466211201
102141301340
119a9788432
124b914b024
1328181bb19
1416455b8ba
15c7ec49ca
hex7fa1aa5c

2141301340 has 24 divisors (see below), whose sum is σ = 4500291600. Its totient is φ = 855842688.

The previous prime is 2141301277. The next prime is 2141301359. The reversal of 2141301340 is 431031412.

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, 16065 + ... + 67384.

It is an arithmetic number, because the mean of its divisors is an integer number (187512150).

Almost surely, 22141301340 is an apocalyptic number.

2141301340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141301340 is an abundant number, since it is smaller than the sum of its proper divisors (2358990260).

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

2141301340 is a wasteful number, since it uses less digits than its factorization.

2141301340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84741 (or 84739 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2141301340 is about 46274.1973458211. The cubic root of 2141301340 is about 1288.9199019435.

Adding to 2141301340 its reverse (431031412), we get a palindrome (2572332752).

The spelling of 2141301340 in words is "two billion, one hundred forty-one million, three hundred one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1283 2566 5132 6415 12830 25660 83449 166898 333796 417245 834490 1668980 107065067 214130134 428260268 535325335 1070650670 2141301340