Base | Representation |
---|---|
bin | 10011110011100110010001… |
… | …110000111011011111100000 |
3 | 102102102111201111020110201221 |
4 | 103303212101300323133200 |
5 | 42404142032334044323 |
6 | 505133101320504424 |
7 | 24230252140601161 |
oct | 2363462160733740 |
9 | 372374644213657 |
10 | 87108677253088 |
11 | 25834645433227 |
12 | 992a2b391b114 |
13 | 397b40b916c5a |
14 | 177212244b768 |
15 | a10d6b04a55d |
hex | 4f3991c3b7e0 |
87108677253088 has 12 divisors (see below), whose sum is σ = 171495208342080. Its totient is φ = 43554338626528.
The previous prime is 87108677253047. The next prime is 87108677253097. The reversal of 87108677253088 is 88035277680178.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361073082048 + ... + 1361073082111.
It is an arithmetic number, because the mean of its divisors is an integer number (14291267361840).
Almost surely, 287108677253088 is an apocalyptic number.
It is an amenable number.
87108677253088 is a deficient number, since it is larger than the sum of its proper divisors (84386531088992).
87108677253088 is a wasteful number, since it uses less digits than its factorization.
87108677253088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2722146164169 (or 2722146164161 counting only the distinct ones).
The product of its (nonzero) digits is 252887040, while the sum is 70.
The spelling of 87108677253088 in words is "eighty-seven trillion, one hundred eight billion, six hundred seventy-seven million, two hundred fifty-three thousand, eighty-eight".
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