Search a number
-
+
4429850487841 = 432489472
BaseRepresentation
bin100000001110110011110…
…1010100010110000100001
3120200111012220012222011201
41000131213222202300201
51040034313211102331
613231013433441201
7635021552604352
oct100354752426041
916614186188151
104429850487841
111458764129329
125b664bb70201
1326196b84101c
14114597b4bd29
157a36d2e7a61
hex40767aa2c21

4429850487841 has 9 divisors (see below), whose sum is σ = 4535358734001. Its totient is φ = 4326742310772.

The previous prime is 4429850487817. The next prime is 4429850487851. The reversal of 4429850487841 is 1487840589244.

The square root of 4429850487841 is 2104721.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4429850487841 - 215 = 4429850455073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4429850487851) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 90478530 + ... + 90527476.

Almost surely, 24429850487841 is an apocalyptic number.

4429850487841 is the 2104721-st square number.

4429850487841 is the 1052361-st centered octagonal number.

It is an amenable number.

4429850487841 is a deficient number, since it is larger than the sum of its proper divisors (105508246160).

4429850487841 is an frugal number, since it uses more digits than its factorization.

4429850487841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97980 (or 48990 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 64.

Multiplying 4429850487841 by its sum of digits (64), we get a square (283510431221824 = 168377682).

The spelling of 4429850487841 in words is "four trillion, four hundred twenty-nine billion, eight hundred fifty million, four hundred eighty-seven thousand, eight hundred forty-one".

Divisors: 1 43 1849 48947 2104721 90503003 2395808809 103019778787 4429850487841