Search a number
-
+
5011530144 = 253137381047
BaseRepresentation
bin1001010101011010…
…11110000110100000
3110221021002002221120
410222231132012200
540230422431034
62145142252240
7235122206025
oct45255360640
913837062846
105011530144
112141972855
12b7a427080
1361b367a6a
1435782354c
151e4e82c49
hex12ab5e1a0

5011530144 has 48 divisors (see below), whose sum is σ = 13251325248. Its totient is φ = 1658312192.

The previous prime is 5011530133. The next prime is 5011530197. The reversal of 5011530144 is 4410351105.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177372 + ... + 203675.

It is an arithmetic number, because the mean of its divisors is an integer number (276069276).

Almost surely, 25011530144 is an apocalyptic number.

It is an amenable number.

5011530144 is an abundant number, since it is smaller than the sum of its proper divisors (8239795104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5011530144 is a wasteful number, since it uses less digits than its factorization.

5011530144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381197 (or 381189 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5011530144 is about 70792.1615999964. The cubic root of 5011530144 is about 1711.2893555340.

Adding to 5011530144 its reverse (4410351105), we get a palindrome (9421881249).

The spelling of 5011530144 in words is "five billion, eleven million, five hundred thirty thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 137 274 411 548 822 1096 1644 2192 3288 4384 6576 13152 381047 762094 1143141 1524188 2286282 3048376 4572564 6096752 9145128 12193504 18290256 36580512 52203439 104406878 156610317 208813756 313220634 417627512 626441268 835255024 1252882536 1670510048 2505765072 5011530144