Base | Representation |
---|---|
bin | 11111011011001000001… |
… | …011100110100011010110 |
3 | 21122102212112102000202001 |
4 | 133123020023212203112 |
5 | 240340004102123121 |
6 | 4332010203305514 |
7 | 312004511500534 |
oct | 37331013464326 |
9 | 7572775360661 |
10 | 2159432067286 |
11 | 7628a011876a |
12 | 2aa61951b29a |
13 | 128830c52320 |
14 | 76734ba7154 |
15 | 3b289b83991 |
hex | 1f6c82e68d6 |
2159432067286 has 32 divisors (see below), whose sum is σ = 3692520992160. Its totient is φ = 939914406144.
The previous prime is 2159432067283. The next prime is 2159432067313. The reversal of 2159432067286 is 6827602349512.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2159432067283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33269535 + ... + 33334378.
It is an arithmetic number, because the mean of its divisors is an integer number (115391281005).
It is a 1-persistent number, because it is pandigital, but 2⋅2159432067286 = 4318864134572 is not.
Almost surely, 22159432067286 is an apocalyptic number.
2159432067286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
2159432067286 is a deficient number, since it is larger than the sum of its proper divisors (1533088924874).
2159432067286 is a wasteful number, since it uses less digits than its factorization.
2159432067286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66604000.
The product of its (nonzero) digits is 8709120, while the sum is 55.
The spelling of 2159432067286 in words is "two trillion, one hundred fifty-nine billion, four hundred thirty-two million, sixty-seven thousand, two hundred eighty-six".
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