Base | Representation |
---|---|
bin | 101010110100110001… |
… | …0101000101100110000 |
3 | 22210101012101002001111 |
4 | 1111221202220230300 |
5 | 3001321020003441 |
6 | 110125333043104 |
7 | 6433656414655 |
oct | 1255142505460 |
9 | 283335332044 |
10 | 91965000496 |
11 | 36002933046 |
12 | 159a6a86494 |
13 | 8897c63b75 |
14 | 4645c85c2c |
15 | 25d3b29081 |
hex | 15698a8b30 |
91965000496 has 30 divisors (see below), whose sum is σ = 187570982660. Its totient is φ = 43559864064.
The previous prime is 91965000493. The next prime is 91965000503. The reversal of 91965000496 is 69400056919.
It is a super-3 number, since 3×919650004963 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (91965000493) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5278776 + ... + 5296168.
Almost surely, 291965000496 is an apocalyptic number.
It is an amenable number.
91965000496 is an abundant number, since it is smaller than the sum of its proper divisors (95605982164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
91965000496 is an frugal number, since it uses more digits than its factorization.
91965000496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34813 (or 17414 counting only the distinct ones).
The product of its (nonzero) digits is 524880, while the sum is 49.
The spelling of 91965000496 in words is "ninety-one billion, nine hundred sixty-five million, four hundred ninety-six", and thus it is an aban number.
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