Base | Representation |
---|---|
bin | 1011101100111110100… |
… | …0111110011110100011 |
3 | 201012221200000222011200 |
4 | 2323033220332132203 |
5 | 11243223320332440 |
6 | 232210112412243 |
7 | 20345154555105 |
oct | 2731750763643 |
9 | 635850028150 |
10 | 201052120995 |
11 | 782a1754290 |
12 | 32b6bb47083 |
13 | 15c612a7c8b |
14 | 9a33b19575 |
15 | 536a9edc30 |
hex | 2ecfa3e7a3 |
201052120995 has 96 divisors (see below), whose sum is σ = 400410376704. Its totient is φ = 92369587200.
The previous prime is 201052120991. The next prime is 201052121099. The reversal of 201052120995 is 599021250102.
It is a happy number.
201052120995 is a `hidden beast` number, since 20 + 1 + 0 + 521 + 20 + 9 + 95 = 666.
It is not a de Polignac number, because 201052120995 - 22 = 201052120991 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201052120991) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1135675 + ... + 1300715.
It is an arithmetic number, because the mean of its divisors is an integer number (4170941424).
Almost surely, 2201052120995 is an apocalyptic number.
201052120995 is a deficient number, since it is larger than the sum of its proper divisors (199358255709).
201052120995 is a wasteful number, since it uses less digits than its factorization.
201052120995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165193 (or 165190 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 36.
The spelling of 201052120995 in words is "two hundred one billion, fifty-two million, one hundred twenty thousand, nine hundred ninety-five".
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