Base | Representation |
---|---|
bin | 100110111010… |
… | …011111010101 |
3 | 201012021012111 |
4 | 212322133111 |
5 | 10102413140 |
6 | 1002351021 |
7 | 152464441 |
oct | 46723725 |
9 | 21167174 |
10 | 10201045 |
11 | 5838218 |
12 | 34bb471 |
13 | 216222a |
14 | 14d7821 |
15 | d677ea |
hex | 9ba7d5 |
10201045 has 8 divisors (see below), whose sum is σ = 12261024. Its totient is φ = 8147664.
The previous prime is 10201013. The next prime is 10201049. The reversal of 10201045 is 54010201.
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 10201045 - 25 = 10201013 is a prime.
It is a super-2 number, since 2×102010452 = 208122638184050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10201049) 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, 2902 + ... + 5368.
It is an arithmetic number, because the mean of its divisors is an integer number (1532628).
Almost surely, 210201045 is an apocalyptic number.
It is an amenable number.
10201045 is a deficient number, since it is larger than the sum of its proper divisors (2059979).
10201045 is an equidigital number, since it uses as much as digits as its factorization.
10201045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3299.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 10201045 is about 3193.9074814402. The cubic root of 10201045 is about 216.8776944633.
Adding to 10201045 its reverse (54010201), we get a palindrome (64211246).
The spelling of 10201045 in words is "ten million, two hundred one thousand, forty-five".
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