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199483357776 = 2434155903287
BaseRepresentation
bin1011100111001000100…
…0100111101001010000
3201001220100010112121020
42321302020213221100
511232020214422101
6231350312355440
720261245364313
oct2716210475120
9631810115536
10199483357776
117766717825a
12327b26a5b80
1315a7128b111
14992563697a
1552c7e20136
hex2e72227a50

199483357776 has 20 divisors (see below), whose sum is σ = 515332007712. Its totient is φ = 66494452576.

The previous prime is 199483357763. The next prime is 199483357781. The reversal of 199483357776 is 677753384991.

It is a happy number.

It is a super-2 number, since 2×1994833577762 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 199483357776.

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 3 ways as a sum of consecutive naturals, for example, 2077951596 + ... + 2077951691.

Almost surely, 2199483357776 is an apocalyptic number.

199483357776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

199483357776 is an abundant number, since it is smaller than the sum of its proper divisors (315848649936).

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

199483357776 is a wasteful number, since it uses less digits than its factorization.

199483357776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155903298 (or 4155903292 counting only the distinct ones).

The product of its digits is 240045120, while the sum is 69.

The spelling of 199483357776 in words is "one hundred ninety-nine billion, four hundred eighty-three million, three hundred fifty-seven thousand, seven hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 4155903287 8311806574 12467709861 16623613148 24935419722 33247226296 49870839444 66494452592 99741678888 199483357776