Base | Representation |
---|---|
bin | 101000011110001010… |
… | …0001110111111001111 |
3 | 22022022222220122011000 |
4 | 1100330110032333033 |
5 | 2410443242030101 |
6 | 103532042231343 |
7 | 6164512501110 |
oct | 1207424167717 |
9 | 268288818130 |
10 | 86911283151 |
11 | 3394a176440 |
12 | 14a164b5553 |
13 | 8270c47b84 |
14 | 42c6a00207 |
15 | 23da111486 |
hex | 143c50efcf |
86911283151 has 64 divisors (see below), whose sum is σ = 160609075200. Its totient is φ = 45126136800.
The previous prime is 86911283101. The next prime is 86911283201. The reversal of 86911283151 is 15138211968.
It is an interprime number because it is at equal distance from previous prime (86911283101) and next prime (86911283201).
It is not a de Polignac number, because 86911283151 - 222 = 86907088847 is a prime.
It is a super-2 number, since 2×869112831512 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 86911283097 and 86911283106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86911283101) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4645546 + ... + 4664216.
It is an arithmetic number, because the mean of its divisors is an integer number (2509516800).
Almost surely, 286911283151 is an apocalyptic number.
86911283151 is a deficient number, since it is larger than the sum of its proper divisors (73697792049).
86911283151 is a wasteful number, since it uses less digits than its factorization.
86911283151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20937 (or 20931 counting only the distinct ones).
The product of its digits is 103680, while the sum is 45.
The spelling of 86911283151 in words is "eighty-six billion, nine hundred eleven million, two hundred eighty-three thousand, one hundred fifty-one".
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