Base | Representation |
---|---|
bin | 1011101100111101011… |
… | …1100111000001011010 |
3 | 201012221100110200021210 |
4 | 2323033113213001122 |
5 | 11243221134142344 |
6 | 232205431043550 |
7 | 20345101064334 |
oct | 2731727470132 |
9 | 635840420253 |
10 | 201047568474 |
11 | 7829a124975 |
12 | 32b6a5105b6 |
13 | 15c60372a8c |
14 | 9a33292454 |
15 | 536a3eedb9 |
hex | 2ecf5e705a |
201047568474 has 16 divisors (see below), whose sum is σ = 407758449600. Its totient is φ = 66071970720.
The previous prime is 201047568473. The next prime is 201047568481. The reversal of 201047568474 is 474865740102.
It is not an unprimeable number, because it can be changed into a prime (201047568473) 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, 235970899 + ... + 235971750.
It is an arithmetic number, because the mean of its divisors is an integer number (25484903100).
Almost surely, 2201047568474 is an apocalyptic number.
201047568474 is an abundant number, since it is smaller than the sum of its proper divisors (206710881126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201047568474 is a wasteful number, since it uses less digits than its factorization.
201047568474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471942725.
The product of its (nonzero) digits is 1505280, while the sum is 48.
The spelling of 201047568474 in words is "two hundred one billion, forty-seven million, five hundred sixty-eight thousand, four hundred seventy-four".
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