Base | Representation |
---|---|
bin | 101001111010011000… |
… | …1110110100100010000 |
3 | 22121022200021100021102 |
4 | 1103310301312210100 |
5 | 2433313022231214 |
6 | 105203114043532 |
7 | 6334301563103 |
oct | 1236461664420 |
9 | 277280240242 |
10 | 90006055184 |
11 | 35198087481 |
12 | 1553aa195a8 |
13 | 8645162426 |
14 | 44dba3673a |
15 | 251bb75bde |
hex | 14f4c76910 |
90006055184 has 10 divisors (see below), whose sum is σ = 174386731950. Its totient is φ = 45003027584.
The previous prime is 90006055159. The next prime is 90006055211. The reversal of 90006055184 is 48155060009.
It can be written as a sum of positive squares in only one way, i.e., 85790410000 + 4215645184 = 292900^2 + 64928^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2812689209 + ... + 2812689240.
It is an arithmetic number, because the mean of its divisors is an integer number (17438673195).
Almost surely, 290006055184 is an apocalyptic number.
It is an amenable number.
90006055184 is a deficient number, since it is larger than the sum of its proper divisors (84380676766).
90006055184 is a wasteful number, since it uses less digits than its factorization.
90006055184 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5625378457 (or 5625378451 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 38.
The spelling of 90006055184 in words is "ninety billion, six million, fifty-five thousand, one hundred eighty-four".
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