Base | Representation |
---|---|
bin | 11001100011101101… |
… | …10011001010001111 |
3 | 1022102021010211201202 |
4 | 30301312303022033 |
5 | 211100131211144 |
6 | 10145320100115 |
7 | 664012362122 |
oct | 146166631217 |
9 | 38367124652 |
10 | 13721350799 |
11 | 5901387a42 |
12 | 27ab30463b |
13 | 13a89782b0 |
14 | 9424a03b9 |
15 | 55494064e |
hex | 331db328f |
13721350799 has 8 divisors (see below), whose sum is σ = 14778049440. Its totient is φ = 12664825056.
The previous prime is 13721350781. The next prime is 13721350807. The reversal of 13721350799 is 99705312731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13721350799 - 28 = 13721350543 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13721350739) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155462 + ... + 227180.
It is an arithmetic number, because the mean of its divisors is an integer number (1847256180).
Almost surely, 213721350799 is an apocalyptic number.
13721350799 is a deficient number, since it is larger than the sum of its proper divisors (1056698641).
13721350799 is a wasteful number, since it uses less digits than its factorization.
13721350799 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86449.
The product of its (nonzero) digits is 357210, while the sum is 47.
The spelling of 13721350799 in words is "thirteen billion, seven hundred twenty-one million, three hundred fifty thousand, seven hundred ninety-nine".
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