Base | Representation |
---|---|
bin | 100110010101… |
… | …111101000101 |
3 | 200220122220222 |
4 | 212111331011 |
5 | 10033121042 |
6 | 555234125 |
7 | 151302236 |
oct | 46257505 |
9 | 20818828 |
10 | 10051397 |
11 | 5745844 |
12 | 3448945 |
13 | 210c095 |
14 | 149908d |
15 | d382d2 |
hex | 995f45 |
10051397 has 8 divisors (see below), whose sum is σ = 10412280. Its totient is φ = 9696960.
The previous prime is 10051367. The next prime is 10051411. The reversal of 10051397 is 79315001.
It can be written as a sum of positive squares in 4 ways, for example, as 8836 + 10042561 = 94^2 + 3169^2 .
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 10051397 - 28 = 10051141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10051337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1679 + ... + 4787.
It is an arithmetic number, because the mean of its divisors is an integer number (1301535).
Almost surely, 210051397 is an apocalyptic number.
It is an amenable number.
10051397 is a deficient number, since it is larger than the sum of its proper divisors (360883).
10051397 is an equidigital number, since it uses as much as digits as its factorization.
10051397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3223.
The product of its (nonzero) digits is 945, while the sum is 26.
The square root of 10051397 is about 3170.3938241171. The cubic root of 10051397 is about 215.8119433723.
Adding to 10051397 its reverse (79315001), we get a palindrome (89366398).
The spelling of 10051397 in words is "ten million, fifty-one thousand, three hundred ninety-seven".
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