Search a number
-
+
103044401430 = 23531189110129
BaseRepresentation
bin101111111110111101…
…1001100100100010110
3100211222100012221220020
41133331323030210112
53142013331321210
6115200555050010
710305351650265
oct1377573144426
9324870187806
10103044401430
113a778972a43
1217b79440906
13994246bcc9
144db75045dc
152a3164e770
hex17fdecc916

103044401430 has 32 divisors (see below), whose sum is σ = 247316738400. Its totient is φ = 27477376512.

The previous prime is 103044401401. The next prime is 103044401489. The reversal of 103044401430 is 34104440301.

It is a self number, because there is not a number n which added to its sum of digits gives 103044401430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880606 + ... + 990734.

It is an arithmetic number, because the mean of its divisors is an integer number (7728648075).

Almost surely, 2103044401430 is an apocalyptic number.

103044401430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103044401430 is an abundant number, since it is smaller than the sum of its proper divisors (144272336970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103044401430 is a wasteful number, since it uses less digits than its factorization.

103044401430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141328.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 103044401430 its reverse (34104440301), we get a palindrome (137148841731).

The spelling of 103044401430 in words is "one hundred three billion, forty-four million, four hundred one thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31189 62378 93567 110129 155945 187134 220258 311890 330387 467835 550645 660774 935670 1101290 1651935 3303870 3434813381 6869626762 10304440143 17174066905 20608880286 34348133810 51522200715 103044401430