Search a number
-
+
1330230103423 = 13479362358963
BaseRepresentation
bin10011010110110111111…
…001001000110101111111
311201011120000121211011021
4103112313321020311333
5133243302401302143
62455033235405011
7165051225213604
oct23266771106577
94634500554137
101330230103423
1147316923a341
12195983453767
13985950568c0
14485523b06ab
1524907d52ced
hex135b7e48d7f

1330230103423 has 16 divisors (see below), whose sum is σ = 1435966801920. Its totient is φ = 1224982247904.

The previous prime is 1330230103399. The next prime is 1330230103439. The reversal of 1330230103423 is 3243010320331.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1330230103423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330230103463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22530940 + ... + 22589902.

It is an arithmetic number, because the mean of its divisors is an integer number (89747925120).

Almost surely, 21330230103423 is an apocalyptic number.

1330230103423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1330230103423 is a deficient number, since it is larger than the sum of its proper divisors (105736698497).

1330230103423 is a wasteful number, since it uses less digits than its factorization.

1330230103423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63078.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1330230103423 its reverse (3243010320331), we get a palindrome (4573240423754).

The spelling of 1330230103423 in words is "one trillion, three hundred thirty billion, two hundred thirty million, one hundred three thousand, four hundred twenty-three".

Divisors: 1 13 479 3623 6227 47099 58963 766519 1735417 22560421 28243277 213622949 367162601 2777098337 102325392571 1330230103423