Search a number
-
+
30550604163415 = 5714938315295607
BaseRepresentation
bin1101111001001000111011…
…11010001010100101010111
311000011121110010120022202021
412330210131322022211113
513001020114131212130
6144550430453154011
76302131310510650
oct674443572124527
9130147403508667
1030550604163415
119809490663506
123514ab362b907
131407ba955268b
1477892b24c527
1537ea5834337a
hex1bc91de8a957

30550604163415 has 32 divisors (see below), whose sum is σ = 42289296998400. Its totient is φ = 20754057139584.

The previous prime is 30550604163329. The next prime is 30550604163421. The reversal of 30550604163415 is 51436140605503.

It is a cyclic number.

It is not a de Polignac number, because 30550604163415 - 237 = 30413165209943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5650459 + ... + 9645148.

It is an arithmetic number, because the mean of its divisors is an integer number (1321540531200).

Almost surely, 230550604163415 is an apocalyptic number.

30550604163415 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

30550604163415 is a deficient number, since it is larger than the sum of its proper divisors (11738692834985).

30550604163415 is a wasteful number, since it uses less digits than its factorization.

30550604163415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15296151.

The product of its (nonzero) digits is 648000, while the sum is 43.

Adding to 30550604163415 its reverse (51436140605503), we get a palindrome (81986744768918).

The spelling of 30550604163415 in words is "thirty trillion, five hundred fifty billion, six hundred four million, one hundred sixty-three thousand, four hundred fifteen".

Divisors: 1 5 7 35 149 383 745 1043 1915 2681 5215 13405 57067 285335 399469 1997345 15295607 76478035 107069249 535346245 2279045443 5858217481 11395227215 15953318101 29291087405 41007522367 79766590505 205037611835 872874404669 4364372023345 6110120832683 30550604163415