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473250447111 = 313196111718941
BaseRepresentation
bin1101110001011111110…
…11001011111100000111
31200020112122012122001110
412320233323023330013
530223204103301421
61001224103300103
746122405266601
oct6705773137407
91606478178043
10473250447111
111727825a34a2
127787674a633
1335820308280
1418c96776171
15c49c56ea76
hex6e2fecbf07

473250447111 has 64 divisors (see below), whose sum is σ = 727732866560. Its totient is φ = 271118016000.

The previous prime is 473250447083. The next prime is 473250447127. The reversal of 473250447111 is 111744052374.

It is not a de Polignac number, because 473250447111 - 223 = 473242058503 is a prime.

It is a super-2 number, since 2×4732504471112 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473250447111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473250447151) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52925901 + ... + 52934841.

It is an arithmetic number, because the mean of its divisors is an integer number (11370826040).

Almost surely, 2473250447111 is an apocalyptic number.

473250447111 is a deficient number, since it is larger than the sum of its proper divisors (254482419449).

473250447111 is a wasteful number, since it uses less digits than its factorization.

473250447111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10208.

The product of its (nonzero) digits is 94080, while the sum is 39.

Adding to 473250447111 its reverse (111744052374), we get a palindrome (584994499485).

The spelling of 473250447111 in words is "four hundred seventy-three billion, two hundred fifty million, four hundred forty-seven thousand, one hundred eleven".

Divisors: 1 3 13 19 39 57 61 183 247 741 793 1159 1171 2379 3477 3513 8941 15067 15223 22249 26823 45201 45669 66747 71431 116233 169879 214293 289237 348699 509637 545401 867711 928603 1357189 1636203 2208427 2785809 4071567 6625281 7090213 10362619 10469911 17643457 21270639 31087857 31409733 52930371 134714047 136108843 198928309 404142141 408326529 596784927 638664571 1915993713 2586068017 7758204051 8302639423 12134626849 24907918269 36403880547 157750149037 473250447111