Search a number
-
+
53430443216 = 2417196435453
BaseRepresentation
bin110001110000101100…
…111101110011010000
312002220122210202001022
4301300230331303100
51333411143140331
640313503455012
73601025162633
oct616054756320
9162818722038
1053430443216
1120729101897
12a4318b7468
135066694497
14282c183c1a
1515cab1267b
hexc70b3dcd0

53430443216 has 20 divisors (see below), whose sum is σ = 109610983332. Its totient is φ = 25143737856.

The previous prime is 53430443119. The next prime is 53430443243. The reversal of 53430443216 is 61234403435.

53430443216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 19499329600 + 33931113616 = 139640^2 + 184204^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98217455 + ... + 98217998.

Almost surely, 253430443216 is an apocalyptic number.

It is an amenable number.

53430443216 is an abundant number, since it is smaller than the sum of its proper divisors (56180540116).

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

53430443216 is a wasteful number, since it uses less digits than its factorization.

53430443216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196435478 (or 196435472 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 53430443216 in words is "fifty-three billion, four hundred thirty million, four hundred forty-three thousand, two hundred sixteen".

Divisors: 1 2 4 8 16 17 34 68 136 272 196435453 392870906 785741812 1571483624 3142967248 3339402701 6678805402 13357610804 26715221608 53430443216