Base | Representation |
---|---|
bin | 1011101100110101100… |
… | …0101111100001010101 |
3 | 201012212000220000121101 |
4 | 2323031120233201111 |
5 | 11243134130422442 |
6 | 232202242150101 |
7 | 20344215310633 |
oct | 2731530574125 |
9 | 635760800541 |
10 | 201014310997 |
11 | 7828237a055 |
12 | 32b5b352331 |
13 | 15c564ca1b6 |
14 | 9a2cab6353 |
15 | 5367530cb7 |
hex | 2ecd62f855 |
201014310997 has 8 divisors (see below), whose sum is σ = 205307806680. Its totient is φ = 196739362560.
The previous prime is 201014310989. The next prime is 201014311013. The reversal of 201014310997 is 799013410102.
It can be written as a sum of positive squares in 4 ways, for example, as 162176149521 + 38838161476 = 402711^2 + 197074^2 .
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 201014310997 - 23 = 201014310989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201014310947) 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, 4614904 + ... + 4658257.
It is an arithmetic number, because the mean of its divisors is an integer number (25663475835).
Almost surely, 2201014310997 is an apocalyptic number.
It is an amenable number.
201014310997 is a deficient number, since it is larger than the sum of its proper divisors (4293495683).
201014310997 is an equidigital number, since it uses as much as digits as its factorization.
201014310997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9273623.
The product of its (nonzero) digits is 13608, while the sum is 37.
The spelling of 201014310997 in words is "two hundred one billion, fourteen million, three hundred ten thousand, nine hundred ninety-seven".
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