Search a number
-
+
40131760076528 = 246691937481657
BaseRepresentation
bin10010001111111111001110…
…10011011011011011110000
312021002120002100202102000212
421013333213103123123300
520230004321034422103
6221204135344003252
711311265266156361
oct1107774723333360
9167076070672025
1040131760076528
111187286936a7aa
124601979300528
131951540cc15a3
149ca55d627b68
15498dbc34e7d8
hex247fe74db6f0

40131760076528 has 20 divisors (see below), whose sum is σ = 77756449154160. Its totient is φ = 20065579649664.

The previous prime is 40131760076509. The next prime is 40131760076557. The reversal of 40131760076528 is 82567006713104.

It is a super-2 number, since 2×401317600765282 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17670125 + ... + 19811532.

It is an arithmetic number, because the mean of its divisors is an integer number (3887822457708).

Almost surely, 240131760076528 is an apocalyptic number.

It is an amenable number.

40131760076528 is a deficient number, since it is larger than the sum of its proper divisors (37624689077632).

40131760076528 is a wasteful number, since it uses less digits than its factorization.

40131760076528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37548584 (or 37548578 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 40131760076528 in words is "forty trillion, one hundred thirty-one billion, seven hundred sixty million, seventy-six thousand, five hundred twenty-eight".

Divisors: 1 2 4 8 16 66919 133838 267676 535352 1070704 37481657 74963314 149926628 299853256 599706512 2508235004783 5016470009566 10032940019132 20065880038264 40131760076528