Search a number
-
+
30605144150603 = 1123512132355501
BaseRepresentation
bin1101111010101110100001…
…01111101101001001001011
311000100211020010011201222202
412331113100233231021023
513002413313400304403
6145031450434310415
76306102000656651
oct675272057551113
9130324203151882
1030605144150603
11982a628aa9090
123523594a2840b
13141008ba59949
1477b4228d6dd1
1538119b574688
hex1bd5d0bed24b

30605144150603 has 16 divisors (see below), whose sum is σ = 33403799665152. Its totient is φ = 27809218500000.

The previous prime is 30605144150599. The next prime is 30605144150629.

30605144150603 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 30605144150603 - 22 = 30605144150599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30605144650603) 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, 551406353 + ... + 551461853.

It is an arithmetic number, because the mean of its divisors is an integer number (2087737479072).

Almost surely, 230605144150603 is an apocalyptic number.

30605144150603 is a deficient number, since it is larger than the sum of its proper divisors (2798655514549).

30605144150603 is a wasteful number, since it uses less digits than its factorization.

30605144150603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79186.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 30605144150603 in words is "thirty trillion, six hundred five billion, one hundred forty-four million, one hundred fifty thousand, six hundred three".

Divisors: 1 11 2351 21323 25861 55501 234553 610511 50130373 130482851 551434103 1183447823 1435311361 13017926053 2782285831873 30605144150603