Search a number
-
+
10030001423 = 133125439787
BaseRepresentation
bin10010101011101010…
…11010110100001111
3221220000012212100012
421111311122310033
5131020140021143
64335133423435
7503360414441
oct112565326417
927800185305
1010030001423
114287746582
121b3b03ab7b
13c3ac92cb0
146b2132491
153da837418
hex255d5ad0f

10030001423 has 16 divisors (see below), whose sum is σ = 11155501056. Its totient is φ = 8955364320.

The previous prime is 10030001419. The next prime is 10030001431. The reversal of 10030001423 is 32410003001.

It is not a de Polignac number, because 10030001423 - 22 = 10030001419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10030001398 and 10030001407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030001923) 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 15 ways as a sum of consecutive naturals, for example, 1019936 + ... + 1029722.

It is an arithmetic number, because the mean of its divisors is an integer number (697218816).

Almost surely, 210030001423 is an apocalyptic number.

10030001423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10030001423 is a deficient number, since it is larger than the sum of its proper divisors (1125499633).

10030001423 is a wasteful number, since it uses less digits than its factorization.

10030001423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12374.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10030001423 its reverse (32410003001), we get a palindrome (42440004424).

The spelling of 10030001423 in words is "ten billion, thirty million, one thousand, four hundred twenty-three".

Divisors: 1 13 31 403 2543 9787 33059 78833 127231 303397 1024829 3944161 24888341 323548433 771538571 10030001423