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441142401213 = 321972694791931
BaseRepresentation
bin1100110101101100010…
…00101101100010111101
31120011122222020220100100
412122312020231202331
524211424423314323
6534354044351313
743604630353413
oct6326610554275
91504588226310
10441142401213
111600a6426378
12715b5845539
13327a4299047
14174cc3892b3
15b71d83e943
hex66b622d8bd

441142401213 has 48 divisors (see below), whose sum is σ = 644496652800. Its totient is φ = 290755086720.

The previous prime is 441142401113. The next prime is 441142401233. The reversal of 441142401213 is 312104241144.

441142401213 is a `hidden beast` number, since 4 + 4 + 1 + 1 + 42 + 401 + 213 = 666.

It is not a de Polignac number, because 441142401213 - 214 = 441142384829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441142401233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228451858 + ... + 228453788.

It is an arithmetic number, because the mean of its divisors is an integer number (13427013600).

Almost surely, 2441142401213 is an apocalyptic number.

It is an amenable number.

441142401213 is a deficient number, since it is larger than the sum of its proper divisors (203354251587).

441142401213 is a wasteful number, since it uses less digits than its factorization.

441142401213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2882 (or 2879 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 441142401213 its reverse (312104241144), we get a palindrome (753246642357).

The spelling of 441142401213 in words is "four hundred forty-one billion, one hundred forty-two million, four hundred one thousand, two hundred thirteen".

Divisors: 1 3 9 197 269 479 591 807 1437 1773 1931 2421 4311 5793 17379 52993 94363 128851 158979 283089 380407 386553 476937 519439 849267 924949 1141221 1159659 1558317 2774847 3423663 4674951 8324541 25383647 76150941 102329483 182214953 228452823 248811281 306988449 546644859 746433843 920965347 1639934577 2239301529 49015822357 147047467071 441142401213