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5820683521 = 21112757311
BaseRepresentation
bin1010110101111000…
…01001010100000001
3120000122122100201011
411122330021110001
543410043333041
62401325240521
7264145664542
oct53274112401
916018570634
105820683521
112517695754
121165403141
13719ba4043
143d30924c9
15241016e81
hex15af09501

5820683521 has 4 divisors (see below), whose sum is σ = 5823442944. Its totient is φ = 5817924100.

The previous prime is 5820683513. The next prime is 5820683537. The reversal of 5820683521 is 1253860285.

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 5820683521 - 23 = 5820683513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5820683551) 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, 1376545 + ... + 1380766.

It is an arithmetic number, because the mean of its divisors is an integer number (1455860736).

Almost surely, 25820683521 is an apocalyptic number.

It is an amenable number.

5820683521 is a deficient number, since it is larger than the sum of its proper divisors (2759423).

5820683521 is a wasteful number, since it uses less digits than its factorization.

5820683521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759422.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 5820683521 is about 76293.4041775565. The cubic root of 5820683521 is about 1798.8349993372.

The spelling of 5820683521 in words is "five billion, eight hundred twenty million, six hundred eighty-three thousand, five hundred twenty-one".

Divisors: 1 2111 2757311 5820683521