Search a number
-
+
145734128503443 = 3216192680944827
BaseRepresentation
bin100001001000101101011110…
…111101100000101010010011
3201010000001020222122200011100
4201020231132331200222103
5123100201443344102233
61233541200121115443
742460641363255624
oct4110553675405223
9633001228580140
10145734128503443
1142487551294147
1214418300928b83
13634189173b91c
1427db7d8827a4b
1511cad2c099813
hex848b5ef60a93

145734128503443 has 6 divisors (see below), whose sum is σ = 210504852282764. Its totient is φ = 97156085668956.

The previous prime is 145734128503441. The next prime is 145734128503499. The reversal of 145734128503443 is 344305821437541.

145734128503443 is a `hidden beast` number, since 1 + 4 + 5 + 7 + 3 + 4 + 128 + 503 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 145734128503443 - 21 = 145734128503441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145734128503443.

It is not an unprimeable number, because it can be changed into a prime (145734128503441) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 8096340472405 + ... + 8096340472422.

Almost surely, 2145734128503443 is an apocalyptic number.

145734128503443 is a deficient number, since it is larger than the sum of its proper divisors (64770723779321).

145734128503443 is a wasteful number, since it uses less digits than its factorization.

145734128503443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16192680944833 (or 16192680944830 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 54.

The spelling of 145734128503443 in words is "one hundred forty-five trillion, seven hundred thirty-four billion, one hundred twenty-eight million, five hundred three thousand, four hundred forty-three".

Divisors: 1 3 9 16192680944827 48578042834481 145734128503443