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2133240130 = 25730474859
BaseRepresentation
bin111111100100110…
…1010100101000010
312111200001211022201
41333021222211002
513332102141010
6551402423414
7103602145660
oct17711524502
95450054281
102133240130
119a518197a
124b6501b6a
1327cc58888
1416345dc30
15c743123a
hex7f26a942

2133240130 has 16 divisors (see below), whose sum is σ = 4388379840. Its totient is φ = 731396592.

The previous prime is 2133240113. The next prime is 2133240139. The reversal of 2133240130 is 310423312.

It is a junction number, because it is equal to n+sod(n) for n = 2133240098 and 2133240107.

It is not an unprimeable number, because it can be changed into a prime (2133240139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15237360 + ... + 15237499.

It is an arithmetic number, because the mean of its divisors is an integer number (274273740).

Almost surely, 22133240130 is an apocalyptic number.

2133240130 is an abundant number, since it is smaller than the sum of its proper divisors (2255139710).

2133240130 is a wasteful number, since it uses less digits than its factorization.

2133240130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30474873.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2133240130 is about 46187.0125684699. The cubic root of 2133240130 is about 1287.3004319451.

Adding to 2133240130 its reverse (310423312), we get a palindrome (2443663442).

The spelling of 2133240130 in words is "two billion, one hundred thirty-three million, two hundred forty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 30474859 60949718 152374295 213324013 304748590 426648026 1066620065 2133240130