Base | Representation |
---|---|
bin | 101001111101010100… |
… | …0000010101001010100 |
3 | 22121120111211220021201 |
4 | 1103322220002221110 |
5 | 2434013130142031 |
6 | 105220540322244 |
7 | 6336602415466 |
oct | 1237250025124 |
9 | 277514756251 |
10 | 90104146516 |
11 | 3523849499a |
12 | 15567843384 |
13 | 865c588237 |
14 | 450aa8c136 |
15 | 252559ed61 |
hex | 14faa02a54 |
90104146516 has 24 divisors (see below), whose sum is σ = 162983630880. Its totient is φ = 43562431200.
The previous prime is 90104146513. The next prime is 90104146537. The reversal of 90104146516 is 61564140109.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (90104146513) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115090 + ... + 3143881.
It is an arithmetic number, because the mean of its divisors is an integer number (6790984620).
Almost surely, 290104146516 is an apocalyptic number.
It is an amenable number.
90104146516 is a deficient number, since it is larger than the sum of its proper divisors (72879484364).
90104146516 is a wasteful number, since it uses less digits than its factorization.
90104146516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6259095 (or 6259093 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 37.
The spelling of 90104146516 in words is "ninety billion, one hundred four million, one hundred forty-six thousand, five hundred sixteen".
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