Base | Representation |
---|---|
bin | 11111000001000110001… |
… | …000101110100100101010 |
3 | 21112202201112112212011122 |
4 | 133001012020232210222 |
5 | 234410233000044400 |
6 | 4311104423455242 |
7 | 306665034034622 |
oct | 37010610564452 |
9 | 7482645485148 |
10 | 2131480471850 |
11 | 751a57182374 |
12 | 2a51185b7522 |
13 | 125cc8081742 |
14 | 75242817882 |
15 | 3a6a0cce685 |
hex | 1f04622e92a |
2131480471850 has 12 divisors (see below), whose sum is σ = 3964553677734. Its totient is φ = 852592188720.
The previous prime is 2131480471849. The next prime is 2131480471867. The reversal of 2131480471850 is 581740841312.
It can be written as a sum of positive squares in 3 ways, for example, as 1762014653281 + 369465818569 = 1327409^2 + 607837^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21314804669 + ... + 21314804768.
Almost surely, 22131480471850 is an apocalyptic number.
2131480471850 is a deficient number, since it is larger than the sum of its proper divisors (1833073205884).
2131480471850 is a wasteful number, since it uses less digits than its factorization.
2131480471850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42629609449 (or 42629609444 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 44.
The spelling of 2131480471850 in words is "two trillion, one hundred thirty-one billion, four hundred eighty million, four hundred seventy-one thousand, eight hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •