Search a number
-
+
2083541069 = 9029230761
BaseRepresentation
bin111110000110000…
…0101000001001101
312101012112212000202
41330030011001031
513231341303234
6542425303245
7102426543521
oct17414050115
95335485022
102083541069
1197a117275
124a1934b25
1327287744c
1415aa03d81
15c2db577e
hex7c30504d

2083541069 has 4 divisors (see below), whose sum is σ = 2083780860. Its totient is φ = 2083301280.

The previous prime is 2083541039. The next prime is 2083541101. The reversal of 2083541069 is 9601453802.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2075895844 + 7645225 = 45562^2 + 2765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2083541069 is a prime.

It is a super-2 number, since 2×20835410692 = 8682286772419325522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083541039) 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, 106352 + ... + 124409.

It is an arithmetic number, because the mean of its divisors is an integer number (520945215).

Almost surely, 22083541069 is an apocalyptic number.

It is an amenable number.

2083541069 is a deficient number, since it is larger than the sum of its proper divisors (239791).

2083541069 is an equidigital number, since it uses as much as digits as its factorization.

2083541069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239790.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 2083541069 is about 45645.8220322518. The cubic root of 2083541069 is about 1277.2248365253.

The spelling of 2083541069 in words is "two billion, eighty-three million, five hundred forty-one thousand, sixty-nine".

Divisors: 1 9029 230761 2083541069