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2041430445 = 34531277587
BaseRepresentation
bin111100110101101…
…1100000110101101
312021021022102010000
41321223130012231
513140101233240
6534322534513
7101405605155
oct17153340655
95237272100
102041430445
119583749aa
1248b807439
13266c22012
141551a1765
15be348430
hex79adc1ad

2041430445 has 80 divisors (see below), whose sum is σ = 3797595648. Its totient is φ = 1048049280.

The previous prime is 2041430441. The next prime is 2041430491. The reversal of 2041430445 is 5440341402.

It is a happy number.

2041430445 is a `hidden beast` number, since 204 + 14 + 3 + 0 + 445 = 666.

It is not a de Polignac number, because 2041430445 - 22 = 2041430441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2041430441) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3477442 + ... + 3478028.

Almost surely, 22041430445 is an apocalyptic number.

It is an amenable number.

2041430445 is a deficient number, since it is larger than the sum of its proper divisors (1756165203).

2041430445 is a wasteful number, since it uses less digits than its factorization.

2041430445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2041430445 is about 45182.1916799086. The cubic root of 2041430445 is about 1268.5615070346.

Adding to 2041430445 its reverse (5440341402), we get a palindrome (7481771847).

The spelling of 2041430445 in words is "two billion, forty-one million, four hundred thirty thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 27 31 45 81 93 135 155 277 279 405 465 587 831 837 1385 1395 1761 2493 2511 2935 4155 4185 5283 7479 8587 8805 12465 12555 15849 18197 22437 25761 26415 37395 42935 47547 54591 77283 79245 90985 112185 128805 162599 163773 231849 237735 272955 386415 487797 491319 695547 812995 818865 1159245 1463391 1473957 2438985 2456595 3477735 4390173 5040569 7316955 7369785 13170519 15121707 21950865 25202845 45365121 65852595 75608535 136095363 226825605 408286089 680476815 2041430445