Base | Representation |
---|---|
bin | 10100110100000000001… |
… | …011001111001010001111 |
3 | 12001201122222112022002120 |
4 | 110310000023033022033 |
5 | 141413101111231442 |
6 | 3013012013224023 |
7 | 205221234245364 |
oct | 24640013171217 |
9 | 5051588468076 |
10 | 1430227055247 |
11 | 501612983291 |
12 | 1b1230192013 |
13 | a4b40039a93 |
14 | 4d31ac7a46b |
15 | 2730bb894ec |
hex | 14d002cf28f |
1430227055247 has 8 divisors (see below), whose sum is σ = 1908251840256. Its totient is φ = 952843486872.
The previous prime is 1430227055239. The next prime is 1430227055281. The reversal of 1430227055247 is 7425507220341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1430227055247 - 23 = 1430227055239 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1430227055199 and 1430227055208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430227055237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160298953 + ... + 160307874.
It is an arithmetic number, because the mean of its divisors is an integer number (238531480032).
Almost surely, 21430227055247 is an apocalyptic number.
1430227055247 is a deficient number, since it is larger than the sum of its proper divisors (478024785009).
1430227055247 is a wasteful number, since it uses less digits than its factorization.
1430227055247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320608317.
The product of its (nonzero) digits is 470400, while the sum is 42.
The spelling of 1430227055247 in words is "one trillion, four hundred thirty billion, two hundred twenty-seven million, fifty-five thousand, two hundred forty-seven".
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