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10238804235 = 32511291674271
BaseRepresentation
bin10011000100100011…
…11100000100001011
3222102120010010221200
421202101330010023
5131432113213420
64411553035243
7511504254132
oct114221740413
928376103850
1010238804235
1143845a1190
121b98b55b23
13c7230cc5a
146d1b66919
153edd2eb90
hex26247c10b

10238804235 has 96 divisors (see below), whose sum is σ = 20152903680. Its totient is φ = 4763270400.

The previous prime is 10238804209. The next prime is 10238804237. The reversal of 10238804235 is 53240883201.

It is not a de Polignac number, because 10238804235 - 214 = 10238787851 is a prime.

It is a super-3 number, since 3×102388042353 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 10238804235.

It is not an unprimeable number, because it can be changed into a prime (10238804237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2395150 + ... + 2399420.

It is an arithmetic number, because the mean of its divisors is an integer number (209926080).

Almost surely, 210238804235 is an apocalyptic number.

10238804235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10238804235 is a deficient number, since it is larger than the sum of its proper divisors (9914099445).

10238804235 is a wasteful number, since it uses less digits than its factorization.

10238804235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489 (or 4486 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 10238804235 in words is "ten billion, two hundred thirty-eight million, eight hundred four thousand, two hundred thirty-five".

Divisors: 1 3 5 9 11 15 29 33 45 55 87 99 145 165 167 261 319 435 495 501 835 957 1305 1503 1595 1837 2505 2871 4271 4785 4843 5511 7515 9185 12813 14355 14529 16533 21355 24215 27555 38439 43587 46981 53273 64065 72645 82665 123859 140943 159819 192195 217935 234905 266365 371577 422829 479457 619295 704715 713257 799095 1114731 1362449 1857885 2114145 2139771 2397285 3566285 4087347 5573655 6419313 6812245 7845827 10698855 12262041 20436735 20684453 23537481 32096565 39229135 61310205 62053359 70612443 103422265 117687405 186160077 227528983 310266795 353062215 682586949 930800385 1137644915 2047760847 3412934745 10238804235