Base | Representation |
---|---|
bin | 11001001010001… |
… | …011110111100011 |
3 | 1002102020220222001 |
4 | 121022023313203 |
5 | 1331024203301 |
6 | 105515024431 |
7 | 13313536363 |
oct | 3112136743 |
9 | 1072226861 |
10 | 422100451 |
11 | 1a72a0353 |
12 | b943b117 |
13 | 695abaa6 |
14 | 400b89a3 |
15 | 270cbc01 |
hex | 1928bde3 |
422100451 has 8 divisors (see below), whose sum is σ = 425091744. Its totient is φ = 419115840.
The previous prime is 422100391. The next prime is 422100473. The reversal of 422100451 is 154001224.
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 422100451 - 225 = 388546019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (422100491) 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, 227610 + ... + 229456.
It is an arithmetic number, because the mean of its divisors is an integer number (53136468).
Almost surely, 2422100451 is an apocalyptic number.
422100451 is a deficient number, since it is larger than the sum of its proper divisors (2991293).
422100451 is a wasteful number, since it uses less digits than its factorization.
422100451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3341.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 422100451 is about 20545.0833777817. The cubic root of 422100451 is about 750.1335768008.
Adding to 422100451 its reverse (154001224), we get a palindrome (576101675).
The spelling of 422100451 in words is "four hundred twenty-two million, one hundred thousand, four hundred fifty-one".
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