Search a number
-
+
54225351245 = 513191132831373
BaseRepresentation
bin110010100000000101…
…010011001001001101
312011222001120020212102
4302200011103021031
51342023142214440
640524421244445
73626516611022
oct624005231115
9164861506772
1054225351245
1120aa6884a7a
12a613b63725
135162283770
1428a5985549
1516257d0b15
hexca015324d

54225351245 has 64 divisors (see below), whose sum is σ = 74734168320. Its totient is φ = 37439926272.

The previous prime is 54225351233. The next prime is 54225351253. The reversal of 54225351245 is 54215352245.

It is a cyclic number.

It is not a de Polignac number, because 54225351245 - 218 = 54225089101 is a prime.

It is a super-5 number, since 5×542253512455 (a number of 55 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54225351199 and 54225351208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39493379 + ... + 39494751.

It is an arithmetic number, because the mean of its divisors is an integer number (1167721380).

Almost surely, 254225351245 is an apocalyptic number.

It is an amenable number.

54225351245 is a deficient number, since it is larger than the sum of its proper divisors (20508817075).

54225351245 is a wasteful number, since it uses less digits than its factorization.

54225351245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its digits is 240000, while the sum is 38.

The spelling of 54225351245 in words is "fifty-four billion, two hundred twenty-five million, three hundred fifty-one thousand, two hundred forty-five".

Divisors: 1 5 13 19 65 95 113 247 283 565 1235 1373 1415 1469 2147 3679 5377 6865 7345 10735 17849 18395 26087 26885 27911 31979 69901 89245 130435 139555 155149 159895 339131 349505 388559 415727 607601 775745 1695655 1942795 2016937 2078635 2947831 3038005 5051267 7382621 7898813 10084685 14739155 25256335 36913105 38321803 39494065 43907167 95974073 191609015 219535835 479870365 570793171 834236173 2853965855 4171180865 10845070249 54225351245