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19200676211 = 85722404523
BaseRepresentation
bin10001111000011100…
…110001000101110011
31211120010110102010222
4101320130301011303
5303310333114321
612453133043255
71246545024563
oct217034610563
954503412128
1019200676211
118163310252
12387a32652b
131a6cc00792
14d02094da3
157759c93ab
hex478731173

19200676211 has 4 divisors (see below), whose sum is σ = 19223081592. Its totient is φ = 19178270832.

The previous prime is 19200676193. The next prime is 19200676213. The reversal of 19200676211 is 11267600291.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-19200676211 is a prime.

It is a super-2 number, since 2×192006762112 (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 (19200676213) 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, 11201405 + ... + 11203118.

It is an arithmetic number, because the mean of its divisors is an integer number (4805770398).

Almost surely, 219200676211 is an apocalyptic number.

19200676211 is a deficient number, since it is larger than the sum of its proper divisors (22405381).

19200676211 is an equidigital number, since it uses as much as digits as its factorization.

19200676211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22405380.

The product of its (nonzero) digits is 9072, while the sum is 35.

The spelling of 19200676211 in words is "nineteen billion, two hundred million, six hundred seventy-six thousand, two hundred eleven".

Divisors: 1 857 22404523 19200676211