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10238089211 = 729257311631
BaseRepresentation
bin10011000100011110…
…01101011111111011
3222102111202211010022
421202033031133323
5131431422323321
64411525441055
7511465215410
oct114217153773
928374684108
1010238089211
114384152a59
121b9887018b
13c7211c66c
146d1a1c107
153edc3cdab
hex2623cd7fb

10238089211 has 32 divisors (see below), whose sum is σ = 12209633280. Its totient is φ = 8399462400.

The previous prime is 10238089187. The next prime is 10238089223. The reversal of 10238089211 is 11298083201.

It is not a de Polignac number, because 10238089211 - 222 = 10233894907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10238089261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16224866 + ... + 16225496.

It is an arithmetic number, because the mean of its divisors is an integer number (381551040).

Almost surely, 210238089211 is an apocalyptic number.

10238089211 is a deficient number, since it is larger than the sum of its proper divisors (1971544069).

10238089211 is a wasteful number, since it uses less digits than its factorization.

10238089211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 10238089211 in words is "ten billion, two hundred thirty-eight million, eighty-nine thousand, two hundred eleven".

Divisors: 1 7 29 203 257 311 631 1799 2177 4417 7453 9019 18299 52171 63133 79927 128093 162167 196241 559489 1135169 1373687 2317883 4702843 5690989 16225181 32919901 39836923 50433937 353037559 1462584173 10238089211