Search a number
-
+
5145014080 = 26516078169
BaseRepresentation
bin1001100101010101…
…01010111101000000
3111021120020210111001
410302222222331000
541014110422310
62210311301344
7241332620023
oct46252527500
914246223431
105145014080
112200254258
12bb707a854
1363cc0323b
1436b44d1ba
15201a4d93a
hex132aaaf40

5145014080 has 28 divisors (see below), whose sum is σ = 12251565540. Its totient is φ = 2058005504.

The previous prime is 5145014071. The next prime is 5145014081. The reversal of 5145014080 is 804105415.

It can be written as a sum of positive squares in 2 ways, for example, as 2508807744 + 2636206336 = 50088^2 + 51344^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145014081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8038765 + ... + 8039404.

Almost surely, 25145014080 is an apocalyptic number.

It is an amenable number.

5145014080 is an abundant number, since it is smaller than the sum of its proper divisors (7106551460).

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

5145014080 is a wasteful number, since it uses less digits than its factorization.

5145014080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16078186 (or 16078176 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 5145014080 is about 71728.7535093145. The cubic root of 5145014080 is about 1726.3500268265.

Adding to 5145014080 its reverse (804105415), we get a palindrome (5949119495).

The spelling of 5145014080 in words is "five billion, one hundred forty-five million, fourteen thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 16078169 32156338 64312676 80390845 128625352 160781690 257250704 321563380 514501408 643126760 1029002816 1286253520 2572507040 5145014080