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47813334702 = 23721138314087
BaseRepresentation
bin101100100001111001…
…011001011010101110
311120102012020001202020
4230201321121122232
51240410203202302
633544245411010
73311600432160
oct544171313256
9146365201666
1047813334702
1119306421051
129324709a66
13467ca29a33
142458164930
15139c90debc
hexb21e596ae

47813334702 has 64 divisors (see below), whose sum is σ = 110100086784. Its totient is φ = 13559747040.

The previous prime is 47813334641. The next prime is 47813334707. The reversal of 47813334702 is 20743331874.

It is a happy number.

It is a super-2 number, since 2×478133347022 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47813334707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3387103 + ... + 3401189.

It is an arithmetic number, because the mean of its divisors is an integer number (1720313856).

Almost surely, 247813334702 is an apocalyptic number.

47813334702 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47813334702 is an abundant number, since it is smaller than the sum of its proper divisors (62286752082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47813334702 is a wasteful number, since it uses less digits than its factorization.

47813334702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14693.

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 47813334702 in words is "forty-seven billion, eight hundred thirteen million, three hundred thirty-four thousand, seven hundred two".

Divisors: 1 2 3 6 7 14 21 42 211 383 422 633 766 1149 1266 1477 2298 2681 2954 4431 5362 8043 8862 14087 16086 28174 42261 80813 84522 98609 161626 197218 242439 295827 484878 565691 591654 1131382 1697073 2972357 3394146 5395321 5944714 8917071 10790642 16185963 17834142 20806499 32371926 37767247 41612998 62419497 75534494 113301741 124838994 226603482 1138412731 2276825462 3415238193 6830476386 7968889117 15937778234 23906667351 47813334702