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10200193443 = 3211172438291
BaseRepresentation
bin10010111111111101…
…01001100110100011
3222022212110111220100
421133332221212203
5131342222142233
64404053313443
7510525133206
oct113776514643
928285414810
1010200193443
11436481a340
121b88035883
13c6731182b
146ca99593d
153ea754813
hex25ffa99a3

10200193443 has 72 divisors (see below), whose sum is σ = 17473300416. Its totient is φ = 5682297600.

The previous prime is 10200193391. The next prime is 10200193447. The reversal of 10200193443 is 34439100201.

10200193443 is a `hidden beast` number, since 1 + 0 + 200 + 19 + 3 + 443 = 666.

It is not a de Polignac number, because 10200193443 - 210 = 10200192419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10200193447) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1226128 + ... + 1234418.

It is an arithmetic number, because the mean of its divisors is an integer number (242684728).

Almost surely, 210200193443 is an apocalyptic number.

10200193443 is a deficient number, since it is larger than the sum of its proper divisors (7273106973).

10200193443 is a wasteful number, since it uses less digits than its factorization.

10200193443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8385 (or 8365 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 10200193443 its reverse (34439100201), we get a palindrome (44639293644).

The spelling of 10200193443 in words is "ten billion, two hundred million, one hundred ninety-three thousand, four hundred forty-three".

Divisors: 1 3 9 11 17 33 43 51 99 129 153 187 289 387 473 561 731 867 1419 1683 2193 2601 3179 4257 6579 8041 8291 9537 12427 24123 24873 28611 37281 72369 74619 91201 111843 136697 140947 273603 356513 410091 422841 820809 1069539 1230273 1268523 1550417 2396099 3208617 3921643 4651251 6060721 7188297 11764929 13953753 18182163 21564891 26357089 35294787 54546489 66667931 79071267 103032257 200003793 237213801 309096771 600011379 927290313 1133354827 3400064481 10200193443