Search a number
-
+
1030220410444 = 22416281831771
BaseRepresentation
bin11101111110111011110…
…10111110111001001100
310122111011211110100010221
432333131322332321030
5113334342411113234
62105135434441124
7134300552000641
oct16773572767114
93574154410127
101030220410444
11367a06622615
121477b68931a4
13761c3213104
1437c11c67dc8
151bbe98cbeb4
hexefddebee4c

1030220410444 has 12 divisors (see below), whose sum is σ = 1846858540968. Its totient is φ = 502546541600.

The previous prime is 1030220410441. The next prime is 1030220410463. The reversal of 1030220410444 is 4440140220301.

It is a super-2 number, since 2×10302204104442 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030220410441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3140915722 + ... + 3140916049.

It is an arithmetic number, because the mean of its divisors is an integer number (153904878414).

Almost surely, 21030220410444 is an apocalyptic number.

It is an amenable number.

1030220410444 is a deficient number, since it is larger than the sum of its proper divisors (816638130524).

1030220410444 is a wasteful number, since it uses less digits than its factorization.

1030220410444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6281831816 (or 6281831814 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 1030220410444 its reverse (4440140220301), we get a palindrome (5470360630745).

The spelling of 1030220410444 in words is "one trillion, thirty billion, two hundred twenty million, four hundred ten thousand, four hundred forty-four".

Divisors: 1 2 4 41 82 164 6281831771 12563663542 25127327084 257555102611 515110205222 1030220410444