Base | Representation |
---|---|
bin | 1101101101011000011110… |
… | …01011100010111010000110 |
3 | 10221201222201111011102012210 |
4 | 12312230033023202322012 |
5 | 12422410244303313210 |
6 | 144041100511524250 |
7 | 6231010412104344 |
oct | 666541713427206 |
9 | 127658644142183 |
10 | 30146630135430 |
11 | 9673128877066 |
12 | 346a751529686 |
13 | 13a8a797b73b3 |
14 | 763167376994 |
15 | 3742b2b04e20 |
hex | 1b6b0f2e2e86 |
30146630135430 has 32 divisors (see below), whose sum is σ = 76159907712000. Its totient is φ = 7615990770912.
The previous prime is 30146630135333. The next prime is 30146630135471. The reversal of 30146630135430 is 3453103664103.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26444411830 + ... + 26444412969.
It is an arithmetic number, because the mean of its divisors is an integer number (2379997116000).
Almost surely, 230146630135430 is an apocalyptic number.
30146630135430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30146630135430 is an abundant number, since it is smaller than the sum of its proper divisors (46013277576570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30146630135430 is a wasteful number, since it uses less digits than its factorization.
30146630135430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52888824828.
The product of its (nonzero) digits is 233280, while the sum is 39.
Adding to 30146630135430 its reverse (3453103664103), we get a palindrome (33599733799533).
The spelling of 30146630135430 in words is "thirty trillion, one hundred forty-six billion, six hundred thirty million, one hundred thirty-five thousand, four hundred thirty".
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