Search a number
-
+
30604273217 = 761163743783
BaseRepresentation
bin11100100000001010…
…000010011001000001
32220222212100011101122
4130200022002121001
51000134143220332
622020455442025
72132255013230
oct344012023101
986885304348
1030604273217
1111a85350491
125b21386315
132b69628a0b
1416a47c4b17
15be1bdcc12
hex720282641

30604273217 has 16 divisors (see below), whose sum is σ = 35572223232. Its totient is φ = 25785846720.

The previous prime is 30604273181. The next prime is 30604273247. The reversal of 30604273217 is 71237240603.

It is a cyclic number.

It is not a de Polignac number, because 30604273217 - 216 = 30604207681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30604273247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677108 + ... + 720890.

It is an arithmetic number, because the mean of its divisors is an integer number (2223263952).

Almost surely, 230604273217 is an apocalyptic number.

It is an amenable number.

30604273217 is a deficient number, since it is larger than the sum of its proper divisors (4967950015).

30604273217 is a wasteful number, since it uses less digits than its factorization.

30604273217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45488.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 30604273217 in words is "thirty billion, six hundred four million, two hundred seventy-three thousand, two hundred seventeen".

Divisors: 1 7 61 427 1637 11459 43783 99857 306481 698999 2670763 18695341 71672771 501709397 4372039031 30604273217