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20314146006 = 23471113711887
BaseRepresentation
bin10010111010110100…
…010100010011010110
31221102201122112120000
4102322310110103112
5313100410133011
613155430352130
71316255251320
oct227264242326
957381575500
1020314146006
118684895620
123b2b1bb646
131bb97b944b
14da9cdc610
157dd621356
hex4bad144d6

20314146006 has 160 divisors (see below), whose sum is σ = 57169677312. Its totient is φ = 5237447040.

The previous prime is 20314145989. The next prime is 20314146079. The reversal of 20314146006 is 60064141302.

20314146006 is a `hidden beast` number, since 20 + 31 + 4 + 1 + 4 + 600 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 79 ways as a sum of consecutive naturals, for example, 1702995 + ... + 1714881.

Almost surely, 220314146006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20314146006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28584838656).

20314146006 is an abundant number, since it is smaller than the sum of its proper divisors (36855531306).

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

20314146006 is a wasteful number, since it uses less digits than its factorization.

20314146006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056 (or 12047 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 20314146006 its reverse (60064141302), we get a palindrome (80378287308).

The spelling of 20314146006 in words is "twenty billion, three hundred fourteen million, one hundred forty-six thousand, six".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 81 99 126 137 154 162 189 198 231 274 297 378 411 462 567 594 693 822 891 959 1134 1233 1386 1507 1782 1918 2079 2466 2877 3014 3699 4158 4521 5754 6237 7398 8631 9042 10549 11097 11887 12474 13563 17262 21098 22194 23774 25893 27126 31647 35661 40689 51786 63294 71322 77679 81378 83209 94941 106983 122067 130757 155358 166418 189882 213966 244134 249627 261514 284823 320949 392271 499254 569646 641898 748881 784542 854469 915299 962847 1176813 1497762 1628519 1708938 1830598 1925694 2246643 2353626 2745897 3257038 3530439 4493286 4885557 5491794 6739929 7060878 8237691 9771114 10591317 11399633 13479858 14656671 16475382 17913709 21182634 22799266 24713073 29313342 34198899 35827418 43970013 49426146 53741127 68397798 74139219 87940026 102596697 107482254 125395963 131910039 148278438 161223381 205193394 250791926 263820078 307790091 322446762 376187889 483670143 615580182 752375778 923370273 967340286 1128563667 1451010429 1846740546 2257127334 2902020858 3385691001 6771382002 10157073003 20314146006