Base | Representation |
---|---|
bin | 110001001010001110100101… |
… | …010100000100000011010110 |
3 | 1001100112012101210012112100120 |
4 | 301022032211110010003112 |
5 | 211314314201321312322 |
6 | 2043500104011452410 |
7 | 63353310201156465 |
oct | 6112164524040326 |
9 | 1040465353175316 |
10 | 216207132213462 |
11 | 62987a25698505 |
12 | 202ba483157106 |
13 | 93843255b13c0 |
14 | 3b566a3d589dc |
15 | 19ee09c622a5c |
hex | c4a3a55040d6 |
216207132213462 has 16 divisors (see below), whose sum is σ = 465676900152240. Its totient is φ = 66525271450272.
The previous prime is 216207132213461. The next prime is 216207132213469. The reversal of 216207132213462 is 264312231702612.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (216207132213461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1385943155137 + ... + 1385943155292.
It is an arithmetic number, because the mean of its divisors is an integer number (29104806259515).
Almost surely, 2216207132213462 is an apocalyptic number.
216207132213462 is an abundant number, since it is smaller than the sum of its proper divisors (249469767938778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
216207132213462 is a wasteful number, since it uses less digits than its factorization.
216207132213462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2771886310447.
The product of its (nonzero) digits is 290304, while the sum is 42.
The spelling of 216207132213462 in words is "two hundred sixteen trillion, two hundred seven billion, one hundred thirty-two million, two hundred thirteen thousand, four hundred sixty-two".
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