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2040442310 = 25204044231
BaseRepresentation
bin111100110011110…
…1010110111000110
312021012110012122102
41321213222313012
513134323123220
6534245432102
7101364321254
oct17147526706
95235405572
102040442310
1195785a565
1248b40b632
1326696731a
14154dc55d4
15be200775
hex799eadc6

2040442310 has 8 divisors (see below), whose sum is σ = 3672796176. Its totient is φ = 816176920.

The previous prime is 2040442303. The next prime is 2040442333. The reversal of 2040442310 is 132440402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20404423102 = 8326809640876272200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102022106 + ... + 102022125.

It is an arithmetic number, because the mean of its divisors is an integer number (459099522).

Almost surely, 22040442310 is an apocalyptic number.

2040442310 is a deficient number, since it is larger than the sum of its proper divisors (1632353866).

2040442310 is a wasteful number, since it uses less digits than its factorization.

2040442310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204044238.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2040442310 is about 45171.2553511633. The cubic root of 2040442310 is about 1268.3567956222.

Adding to 2040442310 its reverse (132440402), we get a palindrome (2172882712).

The spelling of 2040442310 in words is "two billion, forty million, four hundred forty-two thousand, three hundred ten".

Divisors: 1 2 5 10 204044231 408088462 1020221155 2040442310