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2132422331 = 13433814709
BaseRepresentation
bin111111100011010…
…0010111010111011
312111121112021111212
41333012202322323
513331400003311
6551333113335
7103562201504
oct17706427273
95447467455
102132422331
119a4773506
124b618884b
1327ca30580
141632c9bab
15c731dc8b
hex7f1a2ebb

2132422331 has 8 divisors (see below), whose sum is σ = 2349861360. Its totient is φ = 1922612832.

The previous prime is 2132422321. The next prime is 2132422349. The reversal of 2132422331 is 1332242312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2132422331 - 26 = 2132422267 is a prime.

It is a super-2 number, since 2×21324223312 = 9094449995494947122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132422297 and 2132422306.

It is not an unprimeable number, because it can be changed into a prime (2132422321) 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, 1906796 + ... + 1907913.

It is an arithmetic number, because the mean of its divisors is an integer number (293732670).

Almost surely, 22132422331 is an apocalyptic number.

2132422331 is a deficient number, since it is larger than the sum of its proper divisors (217439029).

2132422331 is a wasteful number, since it uses less digits than its factorization.

2132422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3814765.

The product of its digits is 1728, while the sum is 23.

The square root of 2132422331 is about 46178.1585925641. The cubic root of 2132422331 is about 1287.1359110757.

Adding to 2132422331 its reverse (1332242312), we get a palindrome (3464664643).

The spelling of 2132422331 in words is "two billion, one hundred thirty-two million, four hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 13 43 559 3814709 49591217 164032487 2132422331