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9994795201 = 89411117861
BaseRepresentation
bin10010100111011110…
…00111100011000001
3221210112222012111001
421103233013203001
5130432131421301
64331435052001
7502452233416
oct112357074301
927715865431
109994795201
11426988a626
121b2b2a1001
13c338b7401
146ab5aa10d
153d76d0c01
hex253bc78c1

9994795201 has 4 divisors (see below), whose sum is σ = 9995922004. Its totient is φ = 9993668400.

The previous prime is 9994795183. The next prime is 9994795211. The reversal of 9994795201 is 1025974999.

9994795201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1025974999 = 7146567857.

It can be written as a sum of positive squares in 2 ways, for example, as 4321090225 + 5673704976 = 65735^2 + 75324^2 .

It is a cyclic number.

It is not a de Polignac number, because 9994795201 - 213 = 9994787009 is a prime.

It is a super-2 number, since 2×99947952012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9994795211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549990 + ... + 567871.

It is an arithmetic number, because the mean of its divisors is an integer number (2498980501).

Almost surely, 29994795201 is an apocalyptic number.

It is an amenable number.

9994795201 is a deficient number, since it is larger than the sum of its proper divisors (1126803).

9994795201 is a wasteful number, since it uses less digits than its factorization.

9994795201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126802.

The product of its (nonzero) digits is 1837080, while the sum is 55.

The square root of 9994795201 is about 99973.9726178769. The cubic root of 9994795201 is about 2154.0608451808.

The spelling of 9994795201 in words is "nine billion, nine hundred ninety-four million, seven hundred ninety-five thousand, two hundred one".

Divisors: 1 8941 1117861 9994795201