Search a number
-
+
244431464134442 = 213971031201783487
BaseRepresentation
bin110111100100111100100010…
…100101110111011100101010
31012001110102100000010210001112
4313210330202211313130222
5224014231114304300232
62223510133041350322
7102325406355124034
oct6744744245673452
91161412300123045
10244431464134442
1170979890209282
12234b85569383a2
13a650a3279aa20
144450790294c54
151d3d353a9b4b2
hexde4f2297772a

244431464134442 has 64 divisors (see below), whose sum is σ = 403130374692864. Its totient is φ = 110475286732800.

The previous prime is 244431464134439. The next prime is 244431464134477.

It is a happy number.

244431464134442 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311587223 + ... + 312370709.

It is an arithmetic number, because the mean of its divisors is an integer number (6298912104576).

Almost surely, 2244431464134442 is an apocalyptic number.

244431464134442 is a deficient number, since it is larger than the sum of its proper divisors (158698910558422).

244431464134442 is a wasteful number, since it uses less digits than its factorization.

244431464134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784903.

The product of its digits is 14155776, while the sum is 50.

The spelling of 244431464134442 in words is "two hundred forty-four trillion, four hundred thirty-one billion, four hundred sixty-four million, one hundred thirty-four thousand, four hundred forty-two".

Divisors: 1 2 13 26 97 103 194 206 1201 1261 1339 2402 2522 2678 9991 15613 19982 31226 116497 123703 129883 232994 247406 259766 783487 1514461 1566974 1608139 3028922 3216278 10185331 11999191 20370662 23998382 75998239 80699161 151996478 155989483 161398322 311978966 940967887 987977107 1049089093 1881935774 1975954214 2098178186 7827818617 12232582531 15655637234 24465165062 91273885039 96919692361 101761642021 182547770078 193839384722 203523284042 1186560505507 1259956000693 2373121011014 2519912001386 9401210159017 18802420318034 122215732067221 244431464134442