Base | Representation |
---|---|
bin | 11111011010110010011… |
… | …011100111110011111111 |
3 | 21122101221002210020000122 |
4 | 133122302123213303333 |
5 | 240333232143333444 |
6 | 4331510050245155 |
7 | 311662461060320 |
oct | 37326233476377 |
9 | 7571832706018 |
10 | 2159067167999 |
11 | 762723147505 |
12 | 2aa5372867bb |
13 | 1287a34805a1 |
14 | 766dc53c447 |
15 | 3b267b054ee |
hex | 1f6b26e7cff |
2159067167999 has 16 divisors (see below), whose sum is σ = 2480102876160. Its totient is φ = 1841195055840.
The previous prime is 2159067167947. The next prime is 2159067168001. The reversal of 2159067167999 is 9997617609512.
It is a de Polignac number, because none of the positive numbers 2k-2159067167999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2159067164999) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1233797 + ... + 2416689.
It is an arithmetic number, because the mean of its divisors is an integer number (155006429760).
Almost surely, 22159067167999 is an apocalyptic number.
2159067167999 is a deficient number, since it is larger than the sum of its proper divisors (321035708161).
2159067167999 is a wasteful number, since it uses less digits than its factorization.
2159067167999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1184230.
The product of its (nonzero) digits is 115736040, while the sum is 71.
The spelling of 2159067167999 in words is "two trillion, one hundred fifty-nine billion, sixty-seven million, one hundred sixty-seven thousand, nine hundred ninety-nine".
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