Search a number
-
+
103430113040221 = 1185910946143829
BaseRepresentation
bin10111100001000110110011…
…001001011001011101011101
3111120012211012102011010010121
4113201012303021121131131
5102024044332414241341
61003551045445234541
730533402423002462
oct2741066311313535
9446184172133117
10103430113040221
112aa57512437050
12b725547702a51
134593557c07376
141b7808933d669
15be56c44144d1
hex5e11b325975d

103430113040221 has 8 divisors (see below), whose sum is σ = 112964204325600. Its totient is φ = 93917914044240.

The previous prime is 103430113040207. The next prime is 103430113040249. The reversal of 103430113040221 is 122040311034301.

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

It is not a de Polignac number, because 103430113040221 - 239 = 102880357226333 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 (103430113040281) 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, 5473062466 + ... + 5473081363.

It is an arithmetic number, because the mean of its divisors is an integer number (14120525540700).

Almost surely, 2103430113040221 is an apocalyptic number.

103430113040221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103430113040221 is a deficient number, since it is larger than the sum of its proper divisors (9534091285379).

103430113040221 is a wasteful number, since it uses less digits than its factorization.

103430113040221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10946144699.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 103430113040221 its reverse (122040311034301), we get a palindrome (225470424074522).

The spelling of 103430113040221 in words is "one hundred three trillion, four hundred thirty billion, one hundred thirteen million, forty thousand, two hundred twenty-one".

Divisors: 1 11 859 9449 10946143829 120407582119 9402737549111 103430113040221