Base | Representation |
---|---|
bin | 100000010101100111111001… |
… | …000010101011000101111110 |
3 | 200122120102112101121122022200 |
4 | 200111213321002223011332 |
5 | 122120142041124100110 |
6 | 1222252313014452330 |
7 | 41646206121020562 |
oct | 4025477102530576 |
9 | 618512471548280 |
10 | 142223430300030 |
11 | 41353688713452 |
12 | 13b4ba2b0640a6 |
13 | 61487c55430a1 |
14 | 271991795b6a2 |
15 | 11698578e96c0 |
hex | 8159f90ab17e |
142223430300030 has 48 divisors (see below), whose sum is σ = 369784137537360. Its totient is φ = 37925917951104.
The previous prime is 142223430299953. The next prime is 142223430300059. The reversal of 142223430300030 is 30003034322241.
142223430300030 is a `hidden beast` number, since 1 + 4 + 2 + 223 + 430 + 3 + 0 + 0 + 0 + 3 + 0 = 666.
142223430300030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142223430299967 and 142223430300003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3607554 + ... + 17247066.
It is an arithmetic number, because the mean of its divisors is an integer number (7703836198695).
Almost surely, 2142223430300030 is an apocalyptic number.
142223430300030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142223430300030 is an abundant number, since it is smaller than the sum of its proper divisors (227560707237330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142223430300030 is a wasteful number, since it uses less digits than its factorization.
142223430300030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13755385 (or 13755382 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 142223430300030 its reverse (30003034322241), we get a palindrome (172226464622271).
The spelling of 142223430300030 in words is "one hundred forty-two trillion, two hundred twenty-three billion, four hundred thirty million, three hundred thousand, thirty".
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