Search a number
-
+
200201444436 = 223722911740643
BaseRepresentation
bin1011101001110011101…
…1111001110001010100
3201010202101100010022110
42322130323321301110
511240003032210221
6231545443431020
720315115125400
oct2723473716124
9633671303273
10200201444436
11779a5550404
1232973085470
1315b56c90a76
149992b5c100
15531aeb6776
hex2e9cef9c54

200201444436 has 72 divisors (see below), whose sum is σ = 562142034720. Its totient is φ = 55227979968.

The previous prime is 200201444393. The next prime is 200201444437. The reversal of 200201444436 is 634444102002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201444437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5853270 + ... + 5887373.

It is an arithmetic number, because the mean of its divisors is an integer number (7807528260).

Almost surely, 2200201444436 is an apocalyptic number.

It is an amenable number.

200201444436 is an abundant number, since it is smaller than the sum of its proper divisors (361940590284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200201444436 is a wasteful number, since it uses less digits than its factorization.

200201444436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740693 (or 11740684 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 200201444436 its reverse (634444102002), we get a palindrome (834645546438).

The spelling of 200201444436 in words is "two hundred billion, two hundred one million, four hundred forty-four thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 29 42 49 58 84 87 98 116 147 174 196 203 294 348 406 588 609 812 1218 1421 2436 2842 4263 5684 8526 17052 11740643 23481286 35221929 46962572 70443858 82184501 140887716 164369002 246553503 328738004 340478647 493107006 575291507 680957294 986214012 1021435941 1150583014 1361914588 1725874521 2042871882 2301166028 2383350529 3451749042 4085743764 4766701058 6903498084 7150051587 9533402116 14300103174 16683453703 28600206348 33366907406 50050361109 66733814812 100100722218 200201444436