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207086200538 = 27678915711579
BaseRepresentation
bin1100000011011101001…
…1001010011011011010
3201210112012012222012012
43000313103022123122
511343103031404123
6235044543545522
720650534442540
oct3006723123332
9653465188165
10207086200538
117a908841588
12341748bb2a2
13166b3446849
14a047279d90
1555c0619378
hex30374ca6da

207086200538 has 64 divisors (see below), whose sum is σ = 364814668800. Its totient is φ = 86334526080.

The previous prime is 207086200513. The next prime is 207086200561. The reversal of 207086200538 is 835002680702.

207086200538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 207086200495 and 207086200504.

It is an unprimeable number.

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, 131149433 + ... + 131151011.

It is an arithmetic number, because the mean of its divisors is an integer number (5700229200).

Almost surely, 2207086200538 is an apocalyptic number.

207086200538 is a deficient number, since it is larger than the sum of its proper divisors (157728468262).

207086200538 is a wasteful number, since it uses less digits than its factorization.

207086200538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3315.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 207086200538 in words is "two hundred seven billion, eighty-six million, two hundred thousand, five hundred thirty-eight".

Divisors: 1 2 7 14 67 89 134 178 469 623 938 1246 1571 1579 3142 3158 5963 10997 11053 11926 21994 22106 41741 83482 105257 105793 139819 140531 210514 211586 279638 281062 736799 740551 978733 983717 1473598 1481102 1957466 1967434 2480609 4961218 9367873 9415577 17364263 18735746 18831154 34728526 65575111 65909039 131150222 131818078 166200803 220774201 332401606 441548402 1163405621 1545419407 2326811242 3090838814 14791871467 29583742934 103543100269 207086200538