Search a number
-
+
130943690343 = 33294318121487
BaseRepresentation
bin111100111110011011…
…0100010011001100111
3110111222200122200102000
41321330312202121213
54121133041042333
6140053225420343
712313623001104
oct1717466423147
9414880580360
10130943690343
1150595332704
122146493a6b3
13c46a55769b
1464a2959aab
153615b20713
hex1e7cda2667

130943690343 has 64 divisors (see below), whose sum is σ = 206491084800. Its totient is φ = 81866816640.

The previous prime is 130943690333. The next prime is 130943690369. The reversal of 130943690343 is 343096349031.

130943690343 is a `hidden beast` number, since 130 + 94 + 3 + 6 + 90 + 343 = 666.

It is not a de Polignac number, because 130943690343 - 225 = 130910135911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130943690333) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6083346 + ... + 6104832.

It is an arithmetic number, because the mean of its divisors is an integer number (3226423200).

Almost surely, 2130943690343 is an apocalyptic number.

130943690343 is a deficient number, since it is larger than the sum of its proper divisors (75547394457).

130943690343 is a wasteful number, since it uses less digits than its factorization.

130943690343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21749 (or 21743 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 45.

The spelling of 130943690343 in words is "one hundred thirty billion, nine hundred forty-three million, six hundred ninety thousand, three hundred forty-three".

Divisors: 1 3 9 27 29 43 87 129 181 261 387 543 783 1161 1247 1629 3741 4887 5249 7783 11223 15747 21487 23349 33669 47241 64461 70047 141723 193383 210141 225707 580149 623123 677121 923941 1869369 2031363 2771823 3889147 5608107 6094089 8315469 11667441 16824321 24946407 26794289 35002323 80382867 105006969 112785263 167233321 241148601 338355789 501699963 723445803 1015067367 1505099889 3045202101 4515299667 4849766309 14549298927 43647896781 130943690343