Base | Representation |
---|---|
bin | 10100101011110101000… |
… | …110100110010001001110 |
3 | 12000220000101111112210102 |
4 | 110223311012212101032 |
5 | 141242113021331324 |
6 | 3005001123411102 |
7 | 204460614110162 |
oct | 24536506462116 |
9 | 5026011445712 |
10 | 1421451355214 |
11 | 4a891a261a30 |
12 | 1ab5a1223a92 |
13 | a4071ba1477 |
14 | 4cb27570ca2 |
15 | 26e96516dae |
hex | 14af51a644e |
1421451355214 has 8 divisors (see below), whose sum is σ = 2326011308568. Its totient is φ = 646114252360.
The previous prime is 1421451355139. The next prime is 1421451355321. The reversal of 1421451355214 is 4125531541241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32305712597 + ... + 32305712640.
It is an arithmetic number, because the mean of its divisors is an integer number (290751413571).
Almost surely, 21421451355214 is an apocalyptic number.
1421451355214 is a deficient number, since it is larger than the sum of its proper divisors (904559953354).
1421451355214 is a wasteful number, since it uses less digits than its factorization.
1421451355214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64611425250.
The product of its digits is 96000, while the sum is 38.
Adding to 1421451355214 its reverse (4125531541241), we get a palindrome (5546982896455).
The spelling of 1421451355214 in words is "one trillion, four hundred twenty-one billion, four hundred fifty-one million, three hundred fifty-five thousand, two hundred fourteen".
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