Search a number
-
+
100030324133 = 143573696721
BaseRepresentation
bin101110100101001000…
…1011001110110100101
3100120012021200222010202
41131022101121312211
53114330230333013
6113541525000245
710140562504025
oct1351221316645
9316167628122
10100030324133
1139471568073
1217477b53085
139581b9910c
144bad0b5a85
152906c29858
hex174a459da5

100030324133 has 4 divisors (see below), whose sum is σ = 100031164428. Its totient is φ = 100029483840.

The previous prime is 100030324117. The next prime is 100030324153. The reversal of 100030324133 is 331423030001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 52625277604 + 47405046529 = 229402^2 + 217727^2 .

It is a cyclic number.

It is not a de Polignac number, because 100030324133 - 24 = 100030324117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100030324153) 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 3 ways as a sum of consecutive naturals, for example, 204788 + ... + 491933.

It is an arithmetic number, because the mean of its divisors is an integer number (25007791107).

Almost surely, 2100030324133 is an apocalyptic number.

It is an amenable number.

100030324133 is a deficient number, since it is larger than the sum of its proper divisors (840295).

100030324133 is an equidigital number, since it uses as much as digits as its factorization.

100030324133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840294.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 100030324133 its reverse (331423030001), we get a palindrome (431453354134).

The spelling of 100030324133 in words is "one hundred billion, thirty million, three hundred twenty-four thousand, one hundred thirty-three".

Divisors: 1 143573 696721 100030324133