Base | Representation |
---|---|
bin | 10011110001010111100000… |
… | …100111111110110111110110 |
3 | 102101212212001001012121001100 |
4 | 103301113200213332313312 |
5 | 42344134110130010141 |
6 | 504534430100310530 |
7 | 24213214262221554 |
oct | 2361274047766766 |
9 | 371785031177040 |
10 | 86955381485046 |
11 | 2578562aa20838 |
12 | 99046513a2446 |
13 | 3969b1b6077b9 |
14 | 176893d0a2bd4 |
15 | a0bd97e520b6 |
hex | 4f15e09fedf6 |
86955381485046 has 24 divisors (see below), whose sum is σ = 188416377147024. Its totient is φ = 28983119377680.
The previous prime is 86955381484999. The next prime is 86955381485047. The reversal of 86955381485046 is 64058418355968.
86955381485046 is a `hidden beast` number, since 8 + 6 + 9 + 5 + 538 + 1 + 4 + 85 + 0 + 4 + 6 = 666.
It is a super-2 number, since 2×869553814850462 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86955381485047) 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 11 ways as a sum of consecutive naturals, for example, 167048250 + ... + 167567981.
It is an arithmetic number, because the mean of its divisors is an integer number (7850682381126).
Almost surely, 286955381485046 is an apocalyptic number.
86955381485046 is an abundant number, since it is smaller than the sum of its proper divisors (101460995661978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86955381485046 is a wasteful number, since it uses less digits than its factorization.
86955381485046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334630676 (or 334630673 counting only the distinct ones).
The product of its (nonzero) digits is 995328000, while the sum is 72.
The spelling of 86955381485046 in words is "eighty-six trillion, nine hundred fifty-five billion, three hundred eighty-one million, four hundred eighty-five thousand, forty-six".
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