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2030835797 = 12763159119
BaseRepresentation
bin111100100001100…
…0001100001010101
312020112101010222122
41321003001201111
513124343221142
6533303505325
7101216551034
oct17103014125
95215333878
102030835797
11952398aa1
12488158245
132649828b3
14153a0471b
15bd4541d2
hex790c1855

2030835797 has 4 divisors (see below), whose sum is σ = 2031007680. Its totient is φ = 2030663916.

The previous prime is 2030835787. The next prime is 2030835811. The reversal of 2030835797 is 7975380302.

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 2030835797 - 26 = 2030835733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030835707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66797 + ... + 92322.

It is an arithmetic number, because the mean of its divisors is an integer number (507751920).

Almost surely, 22030835797 is an apocalyptic number.

It is an amenable number.

2030835797 is a deficient number, since it is larger than the sum of its proper divisors (171883).

2030835797 is a wasteful number, since it uses less digits than its factorization.

2030835797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171882.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 2030835797 is about 45064.7955393121. The cubic root of 2030835797 is about 1266.3631661204.

The spelling of 2030835797 in words is "two billion, thirty million, eight hundred thirty-five thousand, seven hundred ninety-seven".

Divisors: 1 12763 159119 2030835797