Search a number
-
+
543132046445 = 53122325162603
BaseRepresentation
bin1111110011101010011…
…00010101010001101101
31220220220210202200202012
413321311030111101231
532344313300441240
61053302244411005
754145214136032
oct7716514252155
91826823680665
10543132046445
1119a38297637a
12893199a6a65
133c2a9068951
141c40576b389
15e1dc593b65
hex7e7531546d

543132046445 has 32 divisors (see below), whose sum is σ = 678503153664. Its totient is φ = 416929320000.

The previous prime is 543132046441. The next prime is 543132046447. The reversal of 543132046445 is 544640231345.

It is not a de Polignac number, because 543132046445 - 22 = 543132046441 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543132046441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8644514 + ... + 8707116.

It is an arithmetic number, because the mean of its divisors is an integer number (21203223552).

Almost surely, 2543132046445 is an apocalyptic number.

It is an amenable number.

543132046445 is a deficient number, since it is larger than the sum of its proper divisors (135371107219).

543132046445 is a wasteful number, since it uses less digits than its factorization.

543132046445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63113.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 543132046445 in words is "five hundred forty-three billion, one hundred thirty-two million, forty-six thousand, four hundred forty-five".

Divisors: 1 5 31 155 223 251 1115 1255 6913 7781 34565 38905 55973 62603 279865 313015 1735163 1940693 8675815 9703465 13960469 15713353 69802345 78566765 432774539 487113943 2163872695 2435569715 3504077719 17520388595 108626409289 543132046445