Base | Representation |
---|---|
bin | 101111111111001000… |
… | …0011111100111101111 |
3 | 100211222201201121102102 |
4 | 1133332100133213233 |
5 | 3142021244000440 |
6 | 115201314445315 |
7 | 10305450262403 |
oct | 1377620374757 |
9 | 324881647372 |
10 | 103049984495 |
11 | 3a781036647 |
12 | 17b7b29383b |
13 | 99436752b3 |
14 | 4db8159103 |
15 | 2a31da3b15 |
hex | 17fe41f9ef |
103049984495 has 4 divisors (see below), whose sum is σ = 123659981400. Its totient is φ = 82439987592.
The previous prime is 103049984483. The next prime is 103049984497. The reversal of 103049984495 is 594489940301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 103049984495 - 212 = 103049980399 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 103049984495.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103049984497) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10304998445 + ... + 10304998454.
It is an arithmetic number, because the mean of its divisors is an integer number (30914995350).
Almost surely, 2103049984495 is an apocalyptic number.
103049984495 is a deficient number, since it is larger than the sum of its proper divisors (20609996905).
103049984495 is an equidigital number, since it uses as much as digits as its factorization.
103049984495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20609996904.
The product of its (nonzero) digits is 5598720, while the sum is 56.
The spelling of 103049984495 in words is "one hundred three billion, forty-nine million, nine hundred eighty-four thousand, four hundred ninety-five".
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