Base | Representation |
---|---|
bin | 101100101000001111… |
… | …001001111110010010 |
3 | 11120200121101002010022 |
4 | 230220033021332102 |
5 | 1241114420430111 |
6 | 34003005303442 |
7 | 3314331513506 |
oct | 545017117622 |
9 | 146617332108 |
10 | 47919701906 |
11 | 1936047132a |
12 | 9354264b82 |
13 | 4698a8c6cb |
14 | 2468332306 |
15 | 13a6e202db |
hex | b283c9f92 |
47919701906 has 32 divisors (see below), whose sum is σ = 78446880000. Its totient is φ = 21867052032.
The previous prime is 47919701861. The next prime is 47919701911. The reversal of 47919701906 is 60910791974.
47919701906 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446375 + ... + 543221.
It is an arithmetic number, because the mean of its divisors is an integer number (2451465000).
Almost surely, 247919701906 is an apocalyptic number.
47919701906 is a deficient number, since it is larger than the sum of its proper divisors (30527178094).
47919701906 is a wasteful number, since it uses less digits than its factorization.
47919701906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97346.
The product of its (nonzero) digits is 857304, while the sum is 53.
The spelling of 47919701906 in words is "forty-seven billion, nine hundred nineteen million, seven hundred one thousand, nine hundred six".
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