Base | Representation |
---|---|
bin | 10110000001000101… |
… | …01011001111011010 |
3 | 1010111202212220210210 |
4 | 23000202223033122 |
5 | 143201441000244 |
6 | 5232524551550 |
7 | 565626316323 |
oct | 130042531732 |
9 | 33452786723 |
10 | 11820250074 |
11 | 501624a916 |
12 | 235a6b25b6 |
13 | 1164b4a719 |
14 | 801bcb44a |
15 | 492ab64b9 |
hex | 2c08ab3da |
11820250074 has 16 divisors (see below), whose sum is σ = 23645082240. Its totient is φ = 3939319680.
The previous prime is 11820250063. The next prime is 11820250109. The reversal of 11820250074 is 47005202811.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156919 + ... + 219690.
It is an arithmetic number, because the mean of its divisors is an integer number (1477817640).
Almost surely, 211820250074 is an apocalyptic number.
11820250074 is an abundant number, since it is smaller than the sum of its proper divisors (11824832166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11820250074 is a wasteful number, since it uses less digits than its factorization.
11820250074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381845.
The product of its (nonzero) digits is 4480, while the sum is 30.
Adding to 11820250074 its reverse (47005202811), we get a palindrome (58825452885).
The spelling of 11820250074 in words is "eleven billion, eight hundred twenty million, two hundred fifty thousand, seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •