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105070201 = 928111321
BaseRepresentation
bin1100100001100…
…11111001111001
321022201010012221
412100303321321
5203344221301
614232004041
72414040055
oct620637171
9238633187
10105070201
1154344885
122b230621
13189ca522
14dd50c65
159356da1
hex6433e79

105070201 has 4 divisors (see below), whose sum is σ = 105090804. Its totient is φ = 105049600.

The previous prime is 105070169. The next prime is 105070211. The reversal of 105070201 is 102070501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 49716601 + 55353600 = 7051^2 + 7440^2 .

It is a cyclic number.

It is not a de Polignac number, because 105070201 - 25 = 105070169 is a prime.

It is a super-2 number, since 2×1050702012 = 22079494276360802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105070211) 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, 3621 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (26272701).

It is a 5100-hyperperfect number.

Almost surely, 2105070201 is an apocalyptic number.

It is an amenable number.

105070201 is a deficient number, since it is larger than the sum of its proper divisors (20603).

105070201 is an equidigital number, since it uses as much as digits as its factorization.

105070201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20602.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 105070201 is about 10250.3756516530. The cubic root of 105070201 is about 471.8745132869.

The spelling of 105070201 in words is "one hundred five million, seventy thousand, two hundred one".

Divisors: 1 9281 11321 105070201