Search a number
-
+
43250342793 = 3726114932371
BaseRepresentation
bin101000010001111010…
…111101101110001001
311010122012011001120220
4220101322331232021
51202034041432133
631511404540253
73060532563600
oct502172755611
9133565131526
1043250342793
1117384766759
128470551689
134103599518
14214413ca37
1511d202b5b3
hexa11ebdb89

43250342793 has 48 divisors (see below), whose sum is σ = 68641588800. Its totient is φ = 24145430400.

The previous prime is 43250342783. The next prime is 43250342797. The reversal of 43250342793 is 39724305234.

It is not a de Polignac number, because 43250342793 - 214 = 43250326409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43250342797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1319898 + ... + 1352268.

It is an arithmetic number, because the mean of its divisors is an integer number (1430033100).

Almost surely, 243250342793 is an apocalyptic number.

It is an amenable number.

43250342793 is a deficient number, since it is larger than the sum of its proper divisors (25391246007).

43250342793 is a wasteful number, since it uses less digits than its factorization.

43250342793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32598 (or 32591 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 42.

The spelling of 43250342793 in words is "forty-three billion, two hundred fifty million, three hundred forty-two thousand, seven hundred ninety-three".

Divisors: 1 3 7 21 49 61 147 149 183 427 447 1043 1281 2989 3129 7301 8967 9089 21903 27267 32371 63623 97113 190869 226597 445361 679791 1336083 1586179 1974631 4758537 4823279 5923893 13822417 14469837 33762953 41467251 96756919 101288859 236340671 290270757 294220019 709022013 882660057 2059540133 6178620399 14416780931 43250342793