Search a number
-
+
1030321099 = 97101105167
BaseRepresentation
bin111101011010010…
…111001111001011
32122210201201211201
4331122113033023
54102230233344
6250123205031
734350404413
oct7532271713
92583651751
101030321099
11489653545
12249076777
131355c5372
149aba1643
15606c04d4
hex3d6973cb

1030321099 has 8 divisors (see below), whose sum is σ = 1051259328. Its totient is φ = 1009593600.

The previous prime is 1030321093. The next prime is 1030321111. The reversal of 1030321099 is 9901230301.

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

It is a cyclic number.

It is not a de Polignac number, because 1030321099 - 25 = 1030321067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030321093) 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, 42787 + ... + 62380.

It is an arithmetic number, because the mean of its divisors is an integer number (131407416).

Almost surely, 21030321099 is an apocalyptic number.

1030321099 is a deficient number, since it is larger than the sum of its proper divisors (20938229).

1030321099 is a wasteful number, since it uses less digits than its factorization.

1030321099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105365.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 1030321099 is about 32098.6152193518. The cubic root of 1030321099 is about 1010.0065676141.

The spelling of 1030321099 in words is "one billion, thirty million, three hundred twenty-one thousand, ninety-nine".

Divisors: 1 97 101 9797 105167 10201199 10621867 1030321099