Base | Representation |
---|---|
bin | 101001111110111101… |
… | …1001000010011100110 |
3 | 22121201100222020102021 |
4 | 1103331323020103212 |
5 | 2434121311411321 |
6 | 105230234333354 |
7 | 6341143644622 |
oct | 1237573102346 |
9 | 277640866367 |
10 | 90159482086 |
11 | 3526674a373 |
12 | 1558228a25a |
13 | 866ab9108b |
14 | 4514174182 |
15 | 252a380941 |
hex | 14fdec84e6 |
90159482086 has 16 divisors (see below), whose sum is σ = 141126300000. Its totient is φ = 43117579648.
The previous prime is 90159482057. The next prime is 90159482177. The reversal of 90159482086 is 68028495109.
It is a super-2 number, since 2×901594820862 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229790 + ... + 1301038.
It is an arithmetic number, because the mean of its divisors is an integer number (8820393750).
Almost surely, 290159482086 is an apocalyptic number.
90159482086 is a deficient number, since it is larger than the sum of its proper divisors (50966817914).
90159482086 is a wasteful number, since it uses less digits than its factorization.
90159482086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98783.
The product of its (nonzero) digits is 1244160, while the sum is 52.
The spelling of 90159482086 in words is "ninety billion, one hundred fifty-nine million, four hundred eighty-two thousand, eighty-six".
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