Base | Representation |
---|---|
bin | 101010100110011000… |
… | …0010000101110011111 |
3 | 22202010112120210021111 |
4 | 1111030300100232133 |
5 | 2444323400024210 |
6 | 110005401242451 |
7 | 6416003310430 |
oct | 1251460205637 |
9 | 282115523244 |
10 | 91482033055 |
11 | 3588524a4a6 |
12 | 15891193427 |
13 | 881bb9360a |
14 | 45dba85487 |
15 | 25a652788a |
hex | 154cc10b9f |
91482033055 has 32 divisors (see below), whose sum is σ = 133873459200. Its totient is φ = 58614803712.
The previous prime is 91482033011. The next prime is 91482033109. The reversal of 91482033055 is 55033028419.
It is a cyclic number.
It is not a de Polignac number, because 91482033055 - 215 = 91482000287 is a prime.
It is a super-2 number, since 2×914820330552 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 91482032999 and 91482033017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893695 + ... + 990784.
It is an arithmetic number, because the mean of its divisors is an integer number (4183545600).
Almost surely, 291482033055 is an apocalyptic number.
91482033055 is a gapful number since it is divisible by the number (95) formed by its first and last digit.
91482033055 is a deficient number, since it is larger than the sum of its proper divisors (42391426145).
91482033055 is a wasteful number, since it uses less digits than its factorization.
91482033055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1884583.
The product of its (nonzero) digits is 129600, while the sum is 40.
The spelling of 91482033055 in words is "ninety-one billion, four hundred eighty-two million, thirty-three thousand, fifty-five".
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