Base | Representation |
---|---|
bin | 101000000011… |
… | …110100011001 |
3 | 201202112012210 |
4 | 220003310121 |
5 | 10142021101 |
6 | 1013025333 |
7 | 155155221 |
oct | 50036431 |
9 | 21675183 |
10 | 10501401 |
11 | 5a22949 |
12 | 3625249 |
13 | 2238b61 |
14 | 1575081 |
15 | dc67d6 |
hex | a03d19 |
10501401 has 8 divisors (see below), whose sum is σ = 14019904. Its totient is φ = 6991920.
The previous prime is 10501399. The next prime is 10501423. The reversal of 10501401 is 10410501.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10501401 - 21 = 10501399 is a prime.
It is a super-2 number, since 2×105014012 = 220558845925602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10501441) 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, 1236 + ... + 4746.
It is an arithmetic number, because the mean of its divisors is an integer number (1752488).
Almost surely, 210501401 is an apocalyptic number.
It is an amenable number.
10501401 is a deficient number, since it is larger than the sum of its proper divisors (3518503).
10501401 is an equidigital number, since it uses as much as digits as its factorization.
10501401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4511.
The product of its (nonzero) digits is 20, while the sum is 12.
The square root of 10501401 is about 3240.5865209866. The cubic root of 10501401 is about 218.9856957776.
Adding to 10501401 its reverse (10410501), we get a palindrome (20911902).
The spelling of 10501401 in words is "ten million, five hundred one thousand, four hundred one".
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