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2132102013 = 3710700671
BaseRepresentation
bin111111100010101…
…0100101101111101
312111120221000010020
41333011110231331
513331304231023
6551322202353
7103556365566
oct17705245575
95446830106
102132102013
119a4574888
124b60533b9
1327c94a832
1416324516d
15c72a8de3
hex7f154b7d

2132102013 has 4 divisors (see below), whose sum is σ = 2842802688. Its totient is φ = 1421401340.

The previous prime is 2132101931. The next prime is 2132102017. The reversal of 2132102013 is 3102012312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2132102013 - 212 = 2132097917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2132101983 and 2132102001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132102017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355350333 + ... + 355350338.

It is an arithmetic number, because the mean of its divisors is an integer number (710700672).

Almost surely, 22132102013 is an apocalyptic number.

It is an amenable number.

2132102013 is a deficient number, since it is larger than the sum of its proper divisors (710700675).

2132102013 is an equidigital number, since it uses as much as digits as its factorization.

2132102013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710700674.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2132102013 is about 46174.6901776287. The cubic root of 2132102013 is about 1287.0714595769.

Adding to 2132102013 its reverse (3102012312), we get a palindrome (5234114325).

The spelling of 2132102013 in words is "two billion, one hundred thirty-two million, one hundred two thousand, thirteen".

Divisors: 1 3 710700671 2132102013