Search a number
-
+
219535041 = 31112295413
BaseRepresentation
bin11010001010111…
…01011011000001
3120022002112110110
431011131123001
5422200110131
633441221533
75304005565
oct1505353301
9508075413
10219535041
11102a15a20
12616318a9
1336636bbb
14212296a5
1514417646
hexd15d6c1

219535041 has 16 divisors (see below), whose sum is σ = 319642560. Its totient is φ = 132918720.

The previous prime is 219535037. The next prime is 219535051. The reversal of 219535041 is 140535912.

219535041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 219535041 - 22 = 219535037 is a prime.

It is a super-3 number, since 3×2195350413 (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (219535051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37851 + ... + 43263.

It is an arithmetic number, because the mean of its divisors is an integer number (19977660).

Almost surely, 2219535041 is an apocalyptic number.

It is an amenable number.

219535041 is a deficient number, since it is larger than the sum of its proper divisors (100107519).

219535041 is a wasteful number, since it uses less digits than its factorization.

219535041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6656.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 219535041 is about 14816.7149193065. The cubic root of 219535041 is about 603.2554904675.

The spelling of 219535041 in words is "two hundred nineteen million, five hundred thirty-five thousand, forty-one".

Divisors: 1 3 11 33 1229 3687 5413 13519 16239 40557 59543 178629 6652577 19957731 73178347 219535041