Search a number
-
+
47216621608314 = 2319224478908457
BaseRepresentation
bin10101011110001011110011…
…11101010101110101111010
320012011212100112122212021220
422233011321331111311322
522142044120112431224
6244231003322412510
712642200620435344
oct1257057175256572
9205155315585256
1047216621608314
1114054502a65994
125366a93061136
13204667b9bb542
14b93422134294
1556d32cc21279
hex2af179f55d7a

47216621608314 has 48 divisors (see below), whose sum is σ = 99705742501248. Its totient is φ = 14904417029184.

The previous prime is 47216621608301. The next prime is 47216621608361. The reversal of 47216621608314 is 41380612661274.

It is a super-2 number, since 2×472166216083142 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 845974 + ... + 9754430.

It is an arithmetic number, because the mean of its divisors is an integer number (2077202968776).

Almost surely, 247216621608314 is an apocalyptic number.

47216621608314 is an abundant number, since it is smaller than the sum of its proper divisors (52489120892934).

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

47216621608314 is a wasteful number, since it uses less digits than its factorization.

47216621608314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910947 (or 8910928 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 47216621608314 in words is "forty-seven trillion, two hundred sixteen billion, six hundred twenty-one million, six hundred eight thousand, three hundred fourteen".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 2447 4894 7341 14682 46493 92986 139479 278958 883367 1766734 2650101 5300202 8908457 17816914 26725371 53450742 169260683 338521366 507782049 1015564098 3215952977 6431905954 9647858931 19295717862 21798994279 43597988558 65396982837 130793965674 414180891301 828361782602 1242542673903 2485085347806 7869436934719 15738873869438 23608310804157 47216621608314