Base | Representation |
---|---|
bin | 100111110101011111… |
… | …100010011001000001 |
3 | 11002101221200101121110 |
4 | 213311133202121001 |
5 | 1200044442002123 |
6 | 31352210113533 |
7 | 3042651552411 |
oct | 476537423101 |
9 | 132357611543 |
10 | 42773390913 |
11 | 1715a511750 |
12 | 835887b8a9 |
13 | 4058824086 |
14 | 20daa66641 |
15 | 11a5217493 |
hex | 9f57e2641 |
42773390913 has 32 divisors (see below), whose sum is σ = 62640980352. Its totient is φ = 25746739200.
The previous prime is 42773390861. The next prime is 42773390939. The reversal of 42773390913 is 31909337724.
It is not a de Polignac number, because 42773390913 - 226 = 42706282049 is a prime.
It is a super-3 number, since 3×427733909133 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (42773390113) 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 31 ways as a sum of consecutive naturals, for example, 2895081 + ... + 2909817.
It is an arithmetic number, because the mean of its divisors is an integer number (1957530636).
Almost surely, 242773390913 is an apocalyptic number.
It is an amenable number.
42773390913 is a deficient number, since it is larger than the sum of its proper divisors (19867589439).
42773390913 is a wasteful number, since it uses less digits than its factorization.
42773390913 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15345.
The product of its (nonzero) digits is 857304, while the sum is 48.
The spelling of 42773390913 in words is "forty-two billion, seven hundred seventy-three million, three hundred ninety thousand, nine hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •