Base | Representation |
---|---|
bin | 100000000000010110001… |
… | …101011010101011111000 |
3 | 21210021000200100121221010 |
4 | 200000112031122223320 |
5 | 242013330320341410 |
6 | 4402215530313520 |
7 | 314621036306313 |
oct | 40002615325370 |
9 | 7707020317833 |
10 | 2199395871480 |
11 | 7788386a4315 |
12 | 2b63112888a0 |
13 | 12c52c670742 |
14 | 7864663197a |
15 | 3c3283bac20 |
hex | 2001635aaf8 |
2199395871480 has 64 divisors (see below), whose sum is σ = 6738574602240. Its totient is φ = 574026722432.
The previous prime is 2199395871479. The next prime is 2199395871481. The reversal of 2199395871480 is 841785939912.
It is an interprime number because it is at equal distance from previous prime (2199395871479) and next prime (2199395871481).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2199395871481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194976264 + ... + 194987543.
It is an arithmetic number, because the mean of its divisors is an integer number (105290228160).
Almost surely, 22199395871480 is an apocalyptic number.
2199395871480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2199395871480 is an abundant number, since it is smaller than the sum of its proper divisors (4539178730760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2199395871480 is a wasteful number, since it uses less digits than its factorization.
2199395871480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389963868 (or 389963864 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 66.
The spelling of 2199395871480 in words is "two trillion, one hundred ninety-nine billion, three hundred ninety-five million, eight hundred seventy-one thousand, four hundred eighty".
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