Search a number
-
+
30113144442243 = 3317134591487447
BaseRepresentation
bin1101101100011010000110…
…10001110000110110000011
310221121210021210220221201000
412312031003101300312003
512421333204434122433
6144013442041143043
76225413535313602
oct666150321606603
9127553253827630
1030113144442243
11965aa04a98165
12346416718aa83
1313a5871224965
147616ac015a39
153734a2e98113
hex1b6343470d83

30113144442243 has 32 divisors (see below), whose sum is σ = 47236752875520. Its totient is φ = 18894342856320.

The previous prime is 30113144442223. The next prime is 30113144442287. The reversal of 30113144442243 is 34224444131103.

30113144442243 is a `hidden beast` number, since 3 + 0 + 1 + 131 + 44 + 442 + 2 + 43 = 666.

It is not a de Polignac number, because 30113144442243 - 241 = 27914121186691 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30113144442198 and 30113144442207.

It is not an unprimeable number, because it can be changed into a prime (30113144442223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61533546 + ... + 62020992.

It is an arithmetic number, because the mean of its divisors is an integer number (1476148527360).

Almost surely, 230113144442243 is an apocalyptic number.

30113144442243 is a deficient number, since it is larger than the sum of its proper divisors (17123608433277).

30113144442243 is a wasteful number, since it uses less digits than its factorization.

30113144442243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622064 (or 622058 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 30113144442243 its reverse (34224444131103), we get a palindrome (64337588573346).

The spelling of 30113144442243 in words is "thirty trillion, one hundred thirteen billion, one hundred forty-four million, four hundred forty-two thousand, two hundred forty-three".

Divisors: 1 3 9 17 27 51 153 459 134591 403773 487447 1211319 1462341 2288047 3633957 4387023 6864141 8286599 13161069 20592423 24859797 61777269 74579391 223738173 65605979177 196817937531 590453812593 1115301646009 1771361437779 3345904938027 10037714814081 30113144442243