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47454866845474 = 211223127254326399
BaseRepresentation
bin10101100101000111100100…
…11110110010111100100010
320020000122022021002220012111
422302203302132302330202
522210000031403023344
6244532244224545534
712665333560515454
oct1262436236627442
9206018267086174
1047454866845474
1114136550208900
1253a50a2a822aa
132062c8967b45a
14ba0b837242d4
15574623aac834
hex2b28f27b2f22

47454866845474 has 96 divisors (see below), whose sum is σ = 82321853644800. Its totient is φ = 20461265082720.

The previous prime is 47454866845459. The next prime is 47454866845499.

47454866845474 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 47454866845474.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1797587727 + ... + 1797614125.

It is an arithmetic number, because the mean of its divisors is an integer number (857519308800).

Almost surely, 247454866845474 is an apocalyptic number.

47454866845474 is a deficient number, since it is larger than the sum of its proper divisors (34866986799326).

47454866845474 is a wasteful number, since it uses less digits than its factorization.

47454866845474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29116 (or 29105 counting only the distinct ones).

The product of its digits is 11560550400, while the sum is 76.

The spelling of 47454866845474 in words is "forty-seven trillion, four hundred fifty-four billion, eight hundred sixty-six million, eight hundred forty-five thousand, four hundred seventy-four".

Divisors: 1 2 11 22 23 46 121 127 242 253 254 506 1397 2543 2783 2794 2921 5086 5566 5842 15367 26399 27973 30734 32131 52798 55946 58489 64262 116978 290389 307703 322961 353441 580778 607177 615406 643379 645922 706882 1214354 1286758 3194279 3352673 3552571 6388558 6678947 6705346 7077169 7105142 7428103 13357894 14154338 14856206 36879403 39078281 67132657 73468417 73758806 77111479 78156562 81709133 134265314 146936834 154222958 163418266 405673433 738459227 811346866 848226269 898800463 1476918454 1544051111 1696452538 1797600926 3088102222 8123051497 8525847439 9330488959 16246102994 16984562221 17051694878 18660977918 33969124442 93784321829 186830184431 187568643658 196094491097 373660368862 392188982194 1031627540119 2063255080238 2157039402067 4314078804134 23727433422737 47454866845474