Base | Representation |
---|---|
bin | 10100110111100… |
… | …001101111000101 |
3 | 220101202221111021 |
4 | 110313201233011 |
5 | 1204111203141 |
6 | 54423511141 |
7 | 11450542636 |
oct | 2467415705 |
9 | 811687437 |
10 | 350100421 |
11 | 16a6936a0 |
12 | 992b84b1 |
13 | 576bcb18 |
14 | 346d588d |
15 | 20b086d1 |
hex | 14de1bc5 |
350100421 has 4 divisors (see below), whose sum is σ = 381927744. Its totient is φ = 318273100.
The previous prime is 350100407. The next prime is 350100427. The reversal of 350100421 is 124001053.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 350100421 - 213 = 350092229 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 350100395 and 350100404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (350100427) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15913645 + ... + 15913666.
It is an arithmetic number, because the mean of its divisors is an integer number (95481936).
Almost surely, 2350100421 is an apocalyptic number.
It is an amenable number.
350100421 is a deficient number, since it is larger than the sum of its proper divisors (31827323).
350100421 is a wasteful number, since it uses less digits than its factorization.
350100421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31827322.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 350100421 is about 18710.9706055031. The cubic root of 350100421 is about 704.7972664554.
Adding to 350100421 its reverse (124001053), we get a palindrome (474101474).
The spelling of 350100421 in words is "three hundred fifty million, one hundred thousand, four hundred twenty-one".
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