Search a number
-
+
5400205082 = 22700102541
BaseRepresentation
bin1010000011110000…
…01001011100011010
3111221100102211201122
411001320021130122
542024423030312
62251505045242
7250551662066
oct50170113432
914840384648
105400205082
112321303008
121068626822
13680a4262c
143932baaa6
1521915ab72
hex141e0971a

5400205082 has 4 divisors (see below), whose sum is σ = 8100307626. Its totient is φ = 2700102540.

The previous prime is 5400205081. The next prime is 5400205087. The reversal of 5400205082 is 2805020045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4791546841 + 608658241 = 69221^2 + 24671^2 .

It is not an unprimeable number, because it can be changed into a prime (5400205081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350051269 + ... + 1350051272.

Almost surely, 25400205082 is an apocalyptic number.

5400205082 is a deficient number, since it is larger than the sum of its proper divisors (2700102544).

5400205082 is a wasteful number, since it uses less digits than its factorization.

5400205082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700102543.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 5400205082 is about 73486.0876765119. The cubic root of 5400205082 is about 1754.4328524023.

The spelling of 5400205082 in words is "five billion, four hundred million, two hundred five thousand, eighty-two".

Divisors: 1 2 2700102541 5400205082