Search a number
-
+
17242585379461 = 1330741771034323
BaseRepresentation
bin1111101011101001101000…
…1011010011001010000101
32021001101010102101100002101
43322322122023103022011
54230000303324120321
6100401045005112101
73426510224331001
oct372723213231205
967041112340071
1017242585379461
1155485a2a2a442
121b2588ab58631
13980c796797b0
1443878d12b701
151ed7bc541791
hexfae9a2d3285

17242585379461 has 16 divisors (see below), whose sum is σ = 18633901257664. Its totient is φ = 15860574883584.

The previous prime is 17242585379449. The next prime is 17242585379471. The reversal of 17242585379461 is 16497358524271.

It is a cyclic number.

It is not a de Polignac number, because 17242585379461 - 213 = 17242585371269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 17242585379393 and 17242585379402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17242585379401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16153246 + ... + 17187568.

It is an arithmetic number, because the mean of its divisors is an integer number (1164618828604).

Almost surely, 217242585379461 is an apocalyptic number.

It is an amenable number.

17242585379461 is a deficient number, since it is larger than the sum of its proper divisors (1391315878203).

17242585379461 is a wasteful number, since it uses less digits than its factorization.

17242585379461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038820.

The product of its digits is 101606400, while the sum is 64.

The spelling of 17242585379461 in words is "seventeen trillion, two hundred forty-two billion, five hundred eighty-five million, three hundred seventy-nine thousand, four hundred sixty-one".

Divisors: 1 13 307 3991 4177 54301 1034323 1282339 13446199 16670407 317537161 4127983093 4320367171 56164773223 1326352721497 17242585379461