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200478473441 = 2371122766977
BaseRepresentation
bin1011101010110101110…
…0101011110011100001
3201011110200121122122222
42322231130223303201
511241034442122231
6232033141240425
720325020623211
oct2725534536341
9634420548588
10200478473441
11780279653a4
1232a2ba03115
1315b9c4a805c
1499bb872241
15533548927b
hex2ead72bce1

200478473441 has 8 divisors (see below), whose sum is σ = 212141337984. Its totient is φ = 189061143040.

The previous prime is 200478473389. The next prime is 200478473449. The reversal of 200478473441 is 144374874002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200478473441 - 226 = 200411364577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200478473392 and 200478473401.

It is not an unprimeable number, because it can be changed into a prime (200478473449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61381856 + ... + 61385121.

It is an arithmetic number, because the mean of its divisors is an integer number (26517667248).

Almost surely, 2200478473441 is an apocalyptic number.

It is an amenable number.

200478473441 is a deficient number, since it is larger than the sum of its proper divisors (11662864543).

200478473441 is a wasteful number, since it uses less digits than its factorization.

200478473441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122767071.

The product of its (nonzero) digits is 602112, while the sum is 44.

The spelling of 200478473441 in words is "two hundred billion, four hundred seventy-eight million, four hundred seventy-three thousand, four hundred forty-one".

Divisors: 1 23 71 1633 122766977 2823640471 8716455367 200478473441