Base | Representation |
---|---|
bin | 101111110010010100100010… |
… | …1001100001101110001111101 |
3 | 2001010021101110202211112121020 |
4 | 1133210221011030031301331 |
5 | 420043211304114023123 |
6 | 4045550015214254353 |
7 | 154352005315136304 |
oct | 13744510514156175 |
9 | 2033241422745536 |
10 | 420332430220413 |
11 | 111a26a898a7587 |
12 | 3b1872a84b73b9 |
13 | 15070241362509 |
14 | 75b22abadb43b |
15 | 338dc277e27e3 |
hex | 17e4a4530dc7d |
420332430220413 has 32 divisors (see below), whose sum is σ = 607772739571200. Its totient is φ = 257386930590720.
The previous prime is 420332430220397. The next prime is 420332430220471. The reversal of 420332430220413 is 314022034233024.
It is not a de Polignac number, because 420332430220413 - 24 = 420332430220397 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420332430222413) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250392258 + ... + 252065363.
It is an arithmetic number, because the mean of its divisors is an integer number (18992898111600).
Almost surely, 2420332430220413 is an apocalyptic number.
It is an amenable number.
420332430220413 is a deficient number, since it is larger than the sum of its proper divisors (187440309350787).
420332430220413 is a wasteful number, since it uses less digits than its factorization.
420332430220413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502458037.
The product of its (nonzero) digits is 82944, while the sum is 33.
Adding to 420332430220413 its reverse (314022034233024), we get a palindrome (734354464453437).
The spelling of 420332430220413 in words is "four hundred twenty trillion, three hundred thirty-two billion, four hundred thirty million, two hundred twenty thousand, four hundred thirteen".
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