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2041452031 = 7732640947
BaseRepresentation
bin111100110101110…
…0001010111111111
312021021100111201111
41321223201113333
513140102431111
6534323222451
7101406025123
oct17153412777
95237314644
102041452031
1195838a143
1248b817a27
13266c2baa8
141551a9583
15be34ea21
hex79ae15ff

2041452031 has 4 divisors (see below), whose sum is σ = 2044093752. Its totient is φ = 2038810312.

The previous prime is 2041452019. The next prime is 2041452041. The reversal of 2041452031 is 1302541402.

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 2041452031 - 219 = 2040927743 is a prime.

It is a super-2 number, since 2×20414520312 = 8335052789748049922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2041451993 and 2041452011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041452041) 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, 1319701 + ... + 1321246.

It is an arithmetic number, because the mean of its divisors is an integer number (511023438).

Almost surely, 22041452031 is an apocalyptic number.

2041452031 is a deficient number, since it is larger than the sum of its proper divisors (2641721).

2041452031 is an equidigital number, since it uses as much as digits as its factorization.

2041452031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2641720.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2041452031 is about 45182.4305565781. The cubic root of 2041452031 is about 1268.5659782576.

Adding to 2041452031 its reverse (1302541402), we get a palindrome (3343993433).

The spelling of 2041452031 in words is "two billion, forty-one million, four hundred fifty-two thousand, thirty-one".

Divisors: 1 773 2640947 2041452031