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10206205201 = 43965335603
BaseRepresentation
bin10011000000101011…
…00101010100010001
3222100021202221111001
421200111211110101
5131400242031301
64404430222001
7510630212203
oct114025452421
928307687431
1010206205201
114368156035
121b8a054901
13c68637c9a
146cb6bc773
153eb040c01
hex260565511

10206205201 has 8 divisors (see below), whose sum is σ = 10245407040. Its totient is φ = 10167076752.

The previous prime is 10206205189. The next prime is 10206205231. The reversal of 10206205201 is 10250260201.

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 10206205201 - 25 = 10206205169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10206205231) 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, 268866 + ... + 304468.

It is an arithmetic number, because the mean of its divisors is an integer number (1280675880).

Almost surely, 210206205201 is an apocalyptic number.

It is an amenable number.

10206205201 is a deficient number, since it is larger than the sum of its proper divisors (39201839).

10206205201 is an equidigital number, since it uses as much as digits as its factorization.

10206205201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36695.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10206205201 its reverse (10250260201), we get a palindrome (20456465402).

The spelling of 10206205201 in words is "ten billion, two hundred six million, two hundred five thousand, two hundred one".

Divisors: 1 439 653 35603 286667 15629717 23248759 10206205201