Search a number
-
+
2150541043 = 71213253273
BaseRepresentation
bin1000000000101110…
…1010011011110011
312112212121210201021
42000023222123303
513401014303133
6553221320311
7104202203650
oct20013523363
95485553637
102150541043
11a03a19352
12500266097
132837055c1
14165884c27
15c8bec52d
hex802ea6f3

2150541043 has 8 divisors (see below), whose sum is σ = 2459797088. Its totient is φ = 1841793984.

The previous prime is 2150541037. The next prime is 2150541067. The reversal of 2150541043 is 3401450512.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2150541043 - 229 = 1613670131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2150540999 and 2150541017.

It is not an unprimeable number, because it can be changed into a prime (2150541013) 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, 118146 + ... + 135127.

It is an arithmetic number, because the mean of its divisors is an integer number (307474636).

Almost surely, 22150541043 is an apocalyptic number.

2150541043 is a deficient number, since it is larger than the sum of its proper divisors (309256045).

2150541043 is a wasteful number, since it uses less digits than its factorization.

2150541043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254493.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2150541043 is about 46373.9263271938. The cubic root of 2150541043 is about 1290.7711357980.

Adding to 2150541043 its reverse (3401450512), we get a palindrome (5551991555).

The spelling of 2150541043 in words is "two billion, one hundred fifty million, five hundred forty-one thousand, forty-three".

Divisors: 1 7 1213 8491 253273 1772911 307220149 2150541043