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2132133430 = 25730459049
BaseRepresentation
bin111111100010101…
…1100011000110110
312111120222121012211
41333011130120312
513331311232210
6551323004034
7103556556310
oct17705343066
95446877184
102132133430
119a4596449
124b606961a
1327c95bc1b
141632527b0
15c72b338a
hex7f15c636

2132133430 has 16 divisors (see below), whose sum is σ = 4386103200. Its totient is φ = 731017152.

The previous prime is 2132133403. The next prime is 2132133433. The reversal of 2132133430 is 343312312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132133433) 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, 15229455 + ... + 15229594.

It is an arithmetic number, because the mean of its divisors is an integer number (274131450).

Almost surely, 22132133430 is an apocalyptic number.

2132133430 is an abundant number, since it is smaller than the sum of its proper divisors (2253969770).

2132133430 is a wasteful number, since it uses less digits than its factorization.

2132133430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30459063.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2132133430 is about 46175.0303735688. The cubic root of 2132133430 is about 1287.0777813077.

Adding to 2132133430 its reverse (343312312), we get a palindrome (2475445742).

The spelling of 2132133430 in words is "two billion, one hundred thirty-two million, one hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 30459049 60918098 152295245 213213343 304590490 426426686 1066066715 2132133430