Base | Representation |
---|---|
bin | 1101101111110110011010… |
… | …01100001011100010011010 |
3 | 10222001002120210200021211100 |
4 | 12313323031030023202122 |
5 | 12430302423110222024 |
6 | 144144042415212230 |
7 | 6240101554046406 |
oct | 667731514134232 |
9 | 128032523607740 |
10 | 30231422351514 |
11 | 96a608a870aaa |
12 | 3483076217076 |
13 | 13b3a706c9817 |
14 | 7672cc766106 |
15 | 3765c6b847c9 |
hex | 1b7ecd30b89a |
30231422351514 has 24 divisors (see below), whose sum is σ = 66237386054580. Its totient is φ = 9963914482368.
The previous prime is 30231422351453. The next prime is 30231422351521. The reversal of 30231422351514 is 41515322413203.
30231422351514 is a `hidden beast` number, since 3 + 0 + 2 + 31 + 42 + 23 + 51 + 514 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 22287057320889 + 7944365030625 = 4720917^2 + 2818575^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9435523477 + ... + 9435526680.
Almost surely, 230231422351514 is an apocalyptic number.
30231422351514 is an abundant number, since it is smaller than the sum of its proper divisors (36005963703066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30231422351514 is a wasteful number, since it uses less digits than its factorization.
30231422351514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18871050254 (or 18871050251 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
Adding to 30231422351514 its reverse (41515322413203), we get a palindrome (71746744764717).
The spelling of 30231422351514 in words is "thirty trillion, two hundred thirty-one billion, four hundred twenty-two million, three hundred fifty-one thousand, five hundred fourteen".
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