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2930528371 = 23127414277
BaseRepresentation
bin1010111010101100…
…0101000001110011
321120020022021011211
42232223011001303
522000203401441
61202443220551
7132423036331
oct25653050163
97506267154
102930528371
111274230381
12699517757
1337919c374
141db2c0b51
1512241ea81
hexaeac5073

2930528371 has 4 divisors (see below), whose sum is σ = 3057942672. Its totient is φ = 2803114072.

The previous prime is 2930528369. The next prime is 2930528383. The reversal of 2930528371 is 1738250392.

2930528371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2930528371 - 21 = 2930528369 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930528351) 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, 63707116 + ... + 63707161.

It is an arithmetic number, because the mean of its divisors is an integer number (764485668).

Almost surely, 22930528371 is an apocalyptic number.

2930528371 is a deficient number, since it is larger than the sum of its proper divisors (127414301).

2930528371 is a wasteful number, since it uses less digits than its factorization.

2930528371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127414300.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2930528371 is about 54134.3548128173. The cubic root of 2930528371 is about 1431.0296870934.

The spelling of 2930528371 in words is "two billion, nine hundred thirty million, five hundred twenty-eight thousand, three hundred seventy-one".

Divisors: 1 23 127414277 2930528371