Base | Representation |
---|---|
bin | 100001011110001011100000… |
… | …110100011001001110001001 |
3 | 201022020002101211112120021222 |
4 | 201132023200310121032021 |
5 | 123243340004104344111 |
6 | 1241031034004011425 |
7 | 43002351112103153 |
oct | 4136134064311611 |
9 | 638202354476258 |
10 | 147209480934281 |
11 | 429a6210275a67 |
12 | 14616225390b75 |
13 | 641aa4364647c |
14 | 284cd9684bad3 |
15 | 12043ca68a7db |
hex | 85e2e0d19389 |
147209480934281 has 8 divisors (see below), whose sum is σ = 150500353242240. Its totient is φ = 143925223446928.
The previous prime is 147209480934239. The next prime is 147209480934359. The reversal of 147209480934281 is 182439084902741.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 147209480934281 - 234 = 147192301065097 is a prime.
It is a super-2 number, since 2×1472094809342812 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (147209480939281) 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, 1653660146 + ... + 1653749163.
It is an arithmetic number, because the mean of its divisors is an integer number (18812544155280).
Almost surely, 2147209480934281 is an apocalyptic number.
It is an amenable number.
147209480934281 is a deficient number, since it is larger than the sum of its proper divisors (3290872307959).
147209480934281 is an equidigital number, since it uses as much as digits as its factorization.
147209480934281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3307410303.
The product of its (nonzero) digits is 27869184, while the sum is 62.
The spelling of 147209480934281 in words is "one hundred forty-seven trillion, two hundred nine billion, four hundred eighty million, nine hundred thirty-four thousand, two hundred eighty-one".
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