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42774318214 = 21941791672081
BaseRepresentation
bin100111110101100011…
…000100110010000110
311002102000102111121221
4213311203010302012
51200100211140324
631352242030554
73042662464045
oct476543046206
9132360374557
1042774318214
111715aa95411
12835904845a
134058a8a184
1420dac2855c
1511a534c0e4
hex9f58c4c86

42774318214 has 64 divisors (see below), whose sum is σ = 70514841600. Its totient is φ = 19390924800.

The previous prime is 42774318163. The next prime is 42774318217. The reversal of 42774318214 is 41281347724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42774318217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20553654 + ... + 20555734.

It is an arithmetic number, because the mean of its divisors is an integer number (1101794400).

Almost surely, 242774318214 is an apocalyptic number.

42774318214 is a deficient number, since it is larger than the sum of its proper divisors (27740523386).

42774318214 is a wasteful number, since it uses less digits than its factorization.

42774318214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2389.

The product of its digits is 301056, while the sum is 43.

The spelling of 42774318214 in words is "forty-two billion, seven hundred seventy-four million, three hundred eighteen thousand, two hundred fourteen".

Divisors: 1 2 19 38 41 79 82 158 167 334 779 1501 1558 2081 3002 3173 3239 4162 6346 6478 6847 13193 13694 26386 39539 61541 79078 85321 123082 130093 164399 170642 250667 260186 328798 347527 501334 540913 695054 1081826 1621099 3123581 3242198 6247162 6603013 6740359 10277347 13206026 13480718 14248607 20554694 27454633 28497214 54909266 128066821 256133642 270723533 521638027 541447066 1043276054 1125639953 2251279906 21387159107 42774318214