Base | Representation |
---|---|
bin | 11111010100011111110… |
… | …111110010101010110111 |
3 | 21121202111102020221010112 |
4 | 133110133313302222313 |
5 | 240230414203200310 |
6 | 4324431544213235 |
7 | 311333221325444 |
oct | 37243767625267 |
9 | 7552442227115 |
10 | 2152313334455 |
11 | 75a877848399 |
12 | 2a917146a21b |
13 | 127c6817718b |
14 | 7625b5809cb |
15 | 3aebec14705 |
hex | 1f51fdf2ab7 |
2152313334455 has 32 divisors (see below), whose sum is σ = 2642120798208. Its totient is φ = 1682660304000.
The previous prime is 2152313334403. The next prime is 2152313334653. The reversal of 2152313334455 is 5544333132512.
It is not a de Polignac number, because 2152313334455 - 224 = 2152296557239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201390122 + ... + 201400808.
It is an arithmetic number, because the mean of its divisors is an integer number (82566274944).
Almost surely, 22152313334455 is an apocalyptic number.
2152313334455 is a deficient number, since it is larger than the sum of its proper divisors (489807463753).
2152313334455 is a wasteful number, since it uses less digits than its factorization.
2152313334455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14967.
The product of its digits is 648000, while the sum is 41.
Adding to 2152313334455 its reverse (5544333132512), we get a palindrome (7696646466967).
The spelling of 2152313334455 in words is "two trillion, one hundred fifty-two billion, three hundred thirteen million, three hundred thirty-four thousand, four hundred fifty-five".
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