Search a number
-
+
17042051236 = 227286949241
BaseRepresentation
bin11111101111100100…
…10001000010100100
31121222200121220100211
433313302101002210
5234400231114421
611455022145204
71142214021400
oct176762210244
947880556324
1017042051236
117255880371
123377422204
1317b79277b2
14b79508100
1569b2319e1
hex3f7c910a4

17042051236 has 18 divisors (see below), whose sum is σ = 34692747558. Its totient is φ = 7303736160.

The previous prime is 17042051233. The next prime is 17042051287. The reversal of 17042051236 is 63215024071.

17042051236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10849305600 + 6192745636 = 104160^2 + 78694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 17042051198 and 17042051207.

It is not an unprimeable number, because it can be changed into a prime (17042051233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43474425 + ... + 43474816.

Almost surely, 217042051236 is an apocalyptic number.

It is an amenable number.

17042051236 is an abundant number, since it is smaller than the sum of its proper divisors (17650696322).

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

17042051236 is a wasteful number, since it uses less digits than its factorization.

17042051236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86949259 (or 86949250 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 17042051236 in words is "seventeen billion, forty-two million, fifty-one thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 28 49 98 196 86949241 173898482 347796964 608644687 1217289374 2434578748 4260512809 8521025618 17042051236