Search a number
-
+
4538198103 = 32365770987
BaseRepresentation
bin1000011100111111…
…10110100001010111
3102201021102100110020
410032133312201113
533243234314403
62030153200223
7220314022155
oct41637664127
912637370406
104538198103
111a1977044a
12a67a00073
1357428c12a
14310a103d5
151b8636453
hex10e7f6857

4538198103 has 8 divisors (see below), whose sum is σ = 6314014848. Its totient is φ = 2893923384.

The previous prime is 4538198101. The next prime is 4538198131. The reversal of 4538198103 is 3018918354.

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

It is not a de Polignac number, because 4538198103 - 21 = 4538198101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538198101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32885425 + ... + 32885562.

It is an arithmetic number, because the mean of its divisors is an integer number (789251856).

Almost surely, 24538198103 is an apocalyptic number.

4538198103 is a deficient number, since it is larger than the sum of its proper divisors (1775816745).

4538198103 is a wasteful number, since it uses less digits than its factorization.

4538198103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65771013.

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 4538198103 is about 67366.1495337235. The cubic root of 4538198103 is about 1655.6218523978.

The spelling of 4538198103 in words is "four billion, five hundred thirty-eight million, one hundred ninety-eight thousand, one hundred three".

Divisors: 1 3 23 69 65770987 197312961 1512732701 4538198103