Search a number
-
+
30550275053053 = 782927291929119
BaseRepresentation
bin1101111001001000010100…
…10010101101010111111101
311000011120121012021210012121
412330210022102231113331
513001013430403144203
6144550334055202541
76302120203226350
oct674441222552775
9130146535253177
1030550275053053
119809331906a78
123514a21376451
131407b56301812
147788d965c297
1537ea394d40bd
hex1bc90a4ad5fd

30550275053053 has 16 divisors (see below), whose sum is σ = 34969544064000. Its totient is φ = 26144765235072.

The previous prime is 30550275053033. The next prime is 30550275053083. The reversal of 30550275053053 is 35035057205503.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30550275053053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30550275053033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14871828 + ... + 16800946.

It is an arithmetic number, because the mean of its divisors is an integer number (2185596504000).

Almost surely, 230550275053053 is an apocalyptic number.

It is an amenable number.

30550275053053 is a deficient number, since it is larger than the sum of its proper divisors (4419269010947).

30550275053053 is a wasteful number, since it uses less digits than its factorization.

30550275053053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1932684.

The product of its (nonzero) digits is 1181250, while the sum is 43.

The spelling of 30550275053053 in words is "thirty trillion, five hundred fifty billion, two hundred seventy-five million, fifty-three thousand, fifty-three".

Divisors: 1 7 829 2729 5803 19103 1929119 2262341 13503833 15836387 1599239651 5264565751 11194677557 36851960257 4364325007579 30550275053053