Search a number
-
+
43231224036 = 223711137945557
BaseRepresentation
bin101000010000110010…
…000010000011100100
311010120212011201120210
4220100302002003210
51202014143132121
631505443055420
73060211225020
oct502062020344
9133525151523
1043231224036
1117374998530
128466071570
1340cc634250
1421417a3380
1511d0501876
hexa10c820e4

43231224036 has 192 divisors, whose sum is σ = 137155092480. Its totient is φ = 10233699840.

The previous prime is 43231224031. The next prime is 43231224037. The reversal of 43231224036 is 63042213234.

It is a junction number, because it is equal to n+sod(n) for n = 43231223994 and 43231224012.

It is not an unprimeable number, because it can be changed into a prime (43231224031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 926170 + ... + 971726.

It is an arithmetic number, because the mean of its divisors is an integer number (714349440).

Almost surely, 243231224036 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 43231224036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68577546240).

43231224036 is an abundant number, since it is smaller than the sum of its proper divisors (93923868444).

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

43231224036 is a wasteful number, since it uses less digits than its factorization.

43231224036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45674 (or 45672 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 43231224036 in words is "forty-three billion, two hundred thirty-one million, two hundred twenty-four thousand, thirty-six".