Search a number
-
+
43140301260 = 223571743227619
BaseRepresentation
bin101000001011010111…
…001100000111001100
311010100112002100222120
4220023113030013030
51201322404120020
631452434212540
73055025340030
oct501327140714
9133315070876
1043140301260
1117328636941
12843b724150
1340b684b2a4
1421336961c0
1511c7541740
hexa0b5cc1cc

43140301260 has 384 divisors, whose sum is σ = 150470369280. Its totient is φ = 9010262016.

The previous prime is 43140301207. The next prime is 43140301333. The reversal of 43140301260 is 6210304134.

It is a super-2 number, since 2×431403012602 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43140301260.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 69693231 + ... + 69693849.

It is an arithmetic number, because the mean of its divisors is an integer number (391849920).

Almost surely, 243140301260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43140301260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75235184640).

43140301260 is an abundant number, since it is smaller than the sum of its proper divisors (107330068020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43140301260 is a wasteful number, since it uses less digits than its factorization.

43140301260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 43140301260 its reverse (6210304134), we get a palindrome (49350605394).

The spelling of 43140301260 in words is "forty-three billion, one hundred forty million, three hundred one thousand, two hundred sixty".