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200974908065690 = 25111827044618779
BaseRepresentation
bin101101101100100100011110…
…000000010000011110011010
3222100121000100220011011002002
4231230210132000100132122
5202320233102431100230
61551234333112441002
760221646401202233
oct5554443600203632
9870530326134062
10200974908065690
1159044a8621a650
121a65a34a0a9162
13881ab10c729c5
14378b3477d208a
151837c42a23545
hexb6c91e01079a

200974908065690 has 16 divisors (see below), whose sum is σ = 394641637656480. Its totient is φ = 73081784751120.

The previous prime is 200974908065689. The next prime is 200974908065707. The reversal of 200974908065690 is 96560809479002.

It is a super-2 number, since 2×2009749080656902 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913522309280 + ... + 913522309499.

It is an arithmetic number, because the mean of its divisors is an integer number (24665102353530).

Almost surely, 2200974908065690 is an apocalyptic number.

200974908065690 is a deficient number, since it is larger than the sum of its proper divisors (193666729590790).

200974908065690 is a wasteful number, since it uses less digits than its factorization.

200974908065690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827044618797.

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 200974908065690 in words is "two hundred trillion, nine hundred seventy-four billion, nine hundred eight million, sixty-five thousand, six hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 1827044618779 3654089237558 9135223093895 18270446187790 20097490806569 40194981613138 100487454032845 200974908065690