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9099000041 = 19478894739
BaseRepresentation
bin10000111100101011…
…11011100011101001
3212111010101002112112
420132111323203221
5122113321000131
64102515052105
7441324136625
oct103625734351
925433332475
109099000041
11394a16a44a
12191b2a1035
13b201338c1
14624626185
15383c3502b
hex21e57b8e9

9099000041 has 4 divisors (see below), whose sum is σ = 9577894800. Its totient is φ = 8620105284.

The previous prime is 9099000019. The next prime is 9099000047. The reversal of 9099000041 is 1400009909.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1400009909 = 3779370471.

It is a cyclic number.

It is not a de Polignac number, because 9099000041 - 210 = 9098999017 is a prime.

It is a super-2 number, since 2×90990000412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9098999971 and 9099000007.

It is not an unprimeable number, because it can be changed into a prime (9099000047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239447351 + ... + 239447388.

It is an arithmetic number, because the mean of its divisors is an integer number (2394473700).

Almost surely, 29099000041 is an apocalyptic number.

It is an amenable number.

9099000041 is a deficient number, since it is larger than the sum of its proper divisors (478894759).

9099000041 is a wasteful number, since it uses less digits than its factorization.

9099000041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478894758.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 9099000041 is about 95388.6787884181. The cubic root of 9099000041 is about 2087.6830042915.

The spelling of 9099000041 in words is "nine billion, ninety-nine million, forty-one", and thus it is an aban number and an uban number.

Divisors: 1 19 478894739 9099000041