Search a number
-
+
43130070214 = 2711280065391
BaseRepresentation
bin101000001010110000…
…001010010011000110
311010022210211120121221
4220022300022103012
51201312244221324
631451431030554
73054542355640
oct501260122306
9133283746557
1043130070214
1117322889130
12843820b45a
1340b46a850a
142132191890
1511c66c00e4
hexa0ac0a4c6

43130070214 has 16 divisors (see below), whose sum is σ = 80658832896. Its totient is φ = 16803923400.

The previous prime is 43130070163. The next prime is 43130070223. The reversal of 43130070214 is 41207003134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140032542 + ... + 140032849.

It is an arithmetic number, because the mean of its divisors is an integer number (5041177056).

Almost surely, 243130070214 is an apocalyptic number.

43130070214 is a deficient number, since it is larger than the sum of its proper divisors (37528762682).

43130070214 is a wasteful number, since it uses less digits than its factorization.

43130070214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280065411.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 43130070214 its reverse (41207003134), we get a palindrome (84337073348).

The spelling of 43130070214 in words is "forty-three billion, one hundred thirty million, seventy thousand, two hundred fourteen".

Divisors: 1 2 7 11 14 22 77 154 280065391 560130782 1960457737 3080719301 3920915474 6161438602 21565035107 43130070214