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187680000200 = 235271112187013
BaseRepresentation
bin1010111011001010011…
…0011000100011001000
3122221102202000211221112
42232302212120203020
511033332040001300
6222115145425452
716362612452150
oct2566246304310
9587382024845
10187680000200
117265a515a90
123045979b288
131490caa6574
149125ba5760
154d36a93e35
hex2bb29988c8

187680000200 has 96 divisors (see below), whose sum is σ = 544028304960. Its totient is φ = 58497657600.

The previous prime is 187680000191. The next prime is 187680000239. The reversal of 187680000200 is 2000086781.

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 23 ways as a sum of consecutive naturals, for example, 6078107 + ... + 6108906.

It is an arithmetic number, because the mean of its divisors is an integer number (5666961510).

Almost surely, 2187680000200 is an apocalyptic number.

187680000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

187680000200 is an abundant number, since it is smaller than the sum of its proper divisors (356348304760).

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

187680000200 is a wasteful number, since it uses less digits than its factorization.

187680000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187047 (or 12187038 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

Adding to 187680000200 its reverse (2000086781), we get a palindrome (189680086981).

The spelling of 187680000200 in words is "one hundred eighty-seven billion, six hundred eighty million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 7 8 10 11 14 20 22 25 28 35 40 44 50 55 56 70 77 88 100 110 140 154 175 200 220 275 280 308 350 385 440 550 616 700 770 1100 1400 1540 1925 2200 3080 3850 7700 15400 12187013 24374026 48748052 60935065 85309091 97496104 121870130 134057143 170618182 243740260 268114286 304675325 341236364 426545455 487480520 536228572 609350650 670285715 682472728 853090910 938400001 1072457144 1218701300 1340571430 1706181820 1876800002 2132727275 2437402600 2681142860 3351428575 3412363640 3753600004 4265454550 4692000005 5362285720 6702857150 7507200008 8530909100 9384000010 13405714300 17061818200 18768000020 23460000025 26811428600 37536000040 46920000050 93840000100 187680000200