Base | Representation |
---|---|
bin | 100001000011010110110110… |
… | …100101010000110100000110 |
3 | 201001200212122121021010001221 |
4 | 201003112312211100310012 |
5 | 123023140020211322010 |
6 | 1233100154052310554 |
7 | 42422235504144136 |
oct | 4103266645206406 |
9 | 631625577233057 |
10 | 145366231354630 |
11 | 42355521a01020 |
12 | 14378b4891245a |
13 | 6315c91041220 |
14 | 27c7a9809cac6 |
15 | 11c1498c06dda |
hex | 8435b6950d06 |
145366231354630 has 64 divisors (see below), whose sum is σ = 308113775581248. Its totient is φ = 48681570447360.
The previous prime is 145366231354541. The next prime is 145366231354651. The reversal of 145366231354630 is 36453132663541.
145366231354630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1453662313546302 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116764999 + ... + 118003378.
It is an arithmetic number, because the mean of its divisors is an integer number (4814277743457).
Almost surely, 2145366231354630 is an apocalyptic number.
145366231354630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145366231354630 is an abundant number, since it is smaller than the sum of its proper divisors (162747544226618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145366231354630 is a wasteful number, since it uses less digits than its factorization.
145366231354630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234768841.
The product of its (nonzero) digits is 13996800, while the sum is 52.
The spelling of 145366231354630 in words is "one hundred forty-five trillion, three hundred sixty-six billion, two hundred thirty-one million, three hundred fifty-four thousand, six hundred thirty".
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