Search a number
-
+
30550604151554 = 289171632607593
BaseRepresentation
bin1101111001001000111011…
…11010000111101100000010
311000011121110010112201110222
412330210131322013230002
513001020114130322204
6144550430453023042
76302131310431244
oct674443572075402
9130147403481428
1030550604151554
119809490655603
123514ab3624a82
131407ba954a166
1477892b248094
1537ea5833eabe
hex1bc91de87b02

30550604151554 has 8 divisors (see below), whose sum is σ = 46340804050380. Its totient is φ = 15103669468096.

The previous prime is 30550604151541. The next prime is 30550604151563. The reversal of 30550604151554 is 45515140605503.

It can be written as a sum of positive squares in 2 ways, for example, as 22301203432225 + 8249400719329 = 4722415^2 + 2872177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×305506041515542 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 85816303619 + ... + 85816303974.

Almost surely, 230550604151554 is an apocalyptic number.

30550604151554 is a deficient number, since it is larger than the sum of its proper divisors (15790199898826).

30550604151554 is a wasteful number, since it uses less digits than its factorization.

30550604151554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171632607684.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 30550604151554 in words is "thirty trillion, five hundred fifty billion, six hundred four million, one hundred fifty-one thousand, five hundred fifty-four".

Divisors: 1 2 89 178 171632607593 343265215186 15275302075777 30550604151554