Search a number
-
+
4425231501 = 33163897463
BaseRepresentation
bin1000001111100001…
…11010110010001101
3102102101212001102000
410013300322302031
533030324402001
62011040022513
7214442563365
oct40760726215
912371761360
104425231501
111970a22a19
12a36001a39
13556a586a2
142dda059a5
151ad76ea86
hex107c3ac8d

4425231501 has 8 divisors (see below), whose sum is σ = 6555898560. Its totient is φ = 2950154316.

The previous prime is 4425231497. The next prime is 4425231509. The reversal of 4425231501 is 1051325244.

Adding to 4425231501 its reverse (1051325244), we get a palindrome (5476556745).

4425231501 is a `hidden beast` number, since 4 + 425 + 231 + 5 + 0 + 1 = 666.

It is not a de Polignac number, because 4425231501 - 22 = 4425231497 is a prime.

It is a super-3 number, since 3×44252315013 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 163897463 = 4425231501 / (4 + 4 + 2 + 5 + 2 + 3 + 1 + 5 + 0 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425231509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81948705 + ... + 81948758.

It is an arithmetic number, because the mean of its divisors is an integer number (819487320).

Almost surely, 24425231501 is an apocalyptic number.

It is an amenable number.

4425231501 is a deficient number, since it is larger than the sum of its proper divisors (2130667059).

4425231501 is a wasteful number, since it uses less digits than its factorization.

4425231501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163897472 (or 163897466 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4425231501 is about 66522.4135235636. The cubic root of 4425231501 is about 1641.7688011193.

The spelling of 4425231501 in words is "four billion, four hundred twenty-five million, two hundred thirty-one thousand, five hundred one".

Divisors: 1 3 9 27 163897463 491692389 1475077167 4425231501