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30206316063 = 3711307425939
BaseRepresentation
bin11100001000011011…
…111100111000011111
32212222010111211210210
4130020123330320133
5443330304103223
621513202103503
72116353310260
oct341033747037
985863454723
1030206316063
11118a0750380
125a3004ab93
132b05051201
1416679d2967
15bbbcce893
hex7086fce1f

30206316063 has 32 divisors (see below), whose sum is σ = 50376775680. Its totient is φ = 15640443360.

The previous prime is 30206316037. The next prime is 30206316079. The reversal of 30206316063 is 36061360203.

It is not a de Polignac number, because 30206316063 - 26 = 30206315999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30206316063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30206316013) 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, 142053 + ... + 283886.

It is an arithmetic number, because the mean of its divisors is an integer number (1574274240).

Almost surely, 230206316063 is an apocalyptic number.

30206316063 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30206316063 is a deficient number, since it is larger than the sum of its proper divisors (20170459617).

30206316063 is a wasteful number, since it uses less digits than its factorization.

30206316063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426267.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 30206316063 its reverse (36061360203), we get a palindrome (66267676266).

The spelling of 30206316063 in words is "thirty billion, two hundred six million, three hundred sixteen thousand, sixty-three".

Divisors: 1 3 7 11 21 33 77 231 307 921 2149 3377 6447 10131 23639 70917 425939 1277817 2981573 4685329 8944719 14055987 32797303 98391909 130763273 392289819 915342911 1438396003 2746028733 4315188009 10068772021 30206316063