Base | Representation |
---|---|
bin | 101010010101101000… |
… | …1000010011110011100 |
3 | 22200200101101201100020 |
4 | 1110223101002132130 |
5 | 2442201032400332 |
6 | 105433531232140 |
7 | 6366041643441 |
oct | 1245321023634 |
9 | 280611351306 |
10 | 90920200092 |
11 | 356170a0037 |
12 | 15754ba8650 |
13 | 875c66c187 |
14 | 45871d59c8 |
15 | 257204882c |
hex | 152b44279c |
90920200092 has 12 divisors (see below), whose sum is σ = 212147133576. Its totient is φ = 30306733360.
The previous prime is 90920200061. The next prime is 90920200127. The reversal of 90920200092 is 29000202909.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
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 in 3 ways as a sum of consecutive naturals, for example, 3788341659 + ... + 3788341682.
It is an arithmetic number, because the mean of its divisors is an integer number (17678927798).
Almost surely, 290920200092 is an apocalyptic number.
It is an amenable number.
90920200092 is an abundant number, since it is smaller than the sum of its proper divisors (121226933484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90920200092 is a wasteful number, since it uses less digits than its factorization.
90920200092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7576683348 (or 7576683346 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 33.
The spelling of 90920200092 in words is "ninety billion, nine hundred twenty million, two hundred thousand, ninety-two".
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