Base | Representation |
---|---|
bin | 10010110011000000… |
… | …01100010011000101 |
3 | 222001022000122100110 |
4 | 21121200030103011 |
5 | 131131413431142 |
6 | 4345212503233 |
7 | 505035503214 |
oct | 113140142305 |
9 | 28038018313 |
10 | 10091545797 |
11 | 43094617a3 |
12 | 1b5777ab19 |
13 | c4a960b98 |
14 | 6ba39307b |
15 | 3e0e4299c |
hex | 25980c4c5 |
10091545797 has 32 divisors (see below), whose sum is σ = 14871976704. Its totient is φ = 6059750400.
The previous prime is 10091545781. The next prime is 10091545853. The reversal of 10091545797 is 79754519001.
It is not a de Polignac number, because 10091545797 - 24 = 10091545781 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10091545727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71272 + ... + 158942.
It is an arithmetic number, because the mean of its divisors is an integer number (464749272).
Almost surely, 210091545797 is an apocalyptic number.
10091545797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
10091545797 is a deficient number, since it is larger than the sum of its proper divisors (4780430907).
10091545797 is a wasteful number, since it uses less digits than its factorization.
10091545797 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87789.
The product of its (nonzero) digits is 396900, while the sum is 48.
The spelling of 10091545797 in words is "ten billion, ninety-one million, five hundred forty-five thousand, seven hundred ninety-seven".
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