Search a number
-
+
4240442210105 = 517971297117293
BaseRepresentation
bin111101101101001110000…
…011010011011100111001
3120000101022201010112011002
4331231032003103130321
51023433411201210410
613004010545014345
7615235053034163
oct75551603233471
916011281115132
104240442210105
1113953a8096902
125859ab6243b5
13249b4499a23a
1410934a61d933
1575484b667a5
hex3db4e0d3739

4240442210105 has 32 divisors (see below), whose sum is σ = 5395532093568. Its totient is φ = 3188257459200.

The previous prime is 4240442210083. The next prime is 4240442210129. The reversal of 4240442210105 is 5010122440424.

It is a happy number.

It is not a de Polignac number, because 4240442210105 - 218 = 4240441947961 is a prime.

It is a super-2 number, since 2×42404422101052 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

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, 245202839 + ... + 245220131.

It is an arithmetic number, because the mean of its divisors is an integer number (168610377924).

Almost surely, 24240442210105 is an apocalyptic number.

It is an amenable number.

4240442210105 is a deficient number, since it is larger than the sum of its proper divisors (1155089883463).

4240442210105 is a wasteful number, since it uses less digits than its factorization.

4240442210105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21257.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 4240442210105 its reverse (5010122440424), we get a palindrome (9250564650529).

The spelling of 4240442210105 in words is "four trillion, two hundred forty billion, four hundred forty-two million, two hundred ten thousand, one hundred five".

Divisors: 1 5 17 85 971 2971 4855 14855 16507 17293 50507 82535 86465 252535 293981 1469905 2884841 14424205 16791503 49042297 51377503 83957515 245211485 256887515 285455551 873417551 1427277755 4367087755 49887555413 249437777065 848088442021 4240442210105