Search a number
-
+
1030004221013 = 17522911158679
BaseRepresentation
bin11101111110100010000…
…10010010010001010101
310122110121202122202222222
432333101002102101111
5113333422040033023
62105102153032125
7134262315265025
oct16772102222125
93573552582888
101030004221013
11367905592269
121477563b5645
137618a4aac81
1437bd126da85
151bbd5925cc8
hexefd1092455

1030004221013 has 8 divisors (see below), whose sum is σ = 1090614502080. Its totient is φ = 969396361920.

The previous prime is 1030004220989. The next prime is 1030004221033. The reversal of 1030004221013 is 3101224000301.

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 1030004221013 - 28 = 1030004220757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 1030004220982 and 1030004221000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030004221033) 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, 309608 + ... + 1468286.

It is an arithmetic number, because the mean of its divisors is an integer number (136326812760).

Almost surely, 21030004221013 is an apocalyptic number.

It is an amenable number.

1030004221013 is a deficient number, since it is larger than the sum of its proper divisors (60610281067).

1030004221013 is a wasteful number, since it uses less digits than its factorization.

1030004221013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210987.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1030004221013 its reverse (3101224000301), we get a palindrome (4131228221314).

The spelling of 1030004221013 in words is "one trillion, thirty billion, four million, two hundred twenty-one thousand, thirteen".

Divisors: 1 17 52291 888947 1158679 19697543 60588483589 1030004221013