Search a number
-
+
1030300022019 = 31931779447361
BaseRepresentation
bin11101111111000101010…
…10101011010100000011
310122111101101021000200210
432333202222223110003
5113340023301201034
62105151401045203
7134302536455442
oct16774252532403
93574341230623
101030300022019
11367a47558a04
12147819486803
1376206868758
1437c1c66cd59
151bc018a58e9
hexefe2aab503

1030300022019 has 8 divisors (see below), whose sum is σ = 1380851152912. Its totient is φ = 683307786240.

The previous prime is 1030300021987. The next prime is 1030300022027. The reversal of 1030300022019 is 9102200030301.

It is a happy number.

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

It is not a de Polignac number, because 1030300022019 - 25 = 1030300021987 is a prime.

It is a super-2 number, since 2×10303000220192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1030300021986 and 1030300022004.

It is not an unprimeable number, because it can be changed into a prime (1030300022119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889723102 + ... + 889724259.

It is an arithmetic number, because the mean of its divisors is an integer number (172606394114).

Almost surely, 21030300022019 is an apocalyptic number.

1030300022019 is a deficient number, since it is larger than the sum of its proper divisors (350551130893).

1030300022019 is a wasteful number, since it uses less digits than its factorization.

1030300022019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779447557.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 1030300022019 in words is "one trillion, thirty billion, three hundred million, twenty-two thousand, nineteen".

Divisors: 1 3 193 579 1779447361 5338342083 343433340673 1030300022019