Base | Representation |
---|---|
bin | 101100101100011100… |
… | …000101111010100110 |
3 | 11120212112000212002201 |
4 | 230230130011322212 |
5 | 1241240442431042 |
6 | 34014004325114 |
7 | 3316145662300 |
oct | 545434057246 |
9 | 146775025081 |
10 | 47990202022 |
11 | 19397244094 |
12 | 93739a379a |
13 | 46aa574a59 |
14 | 2473844970 |
15 | 13ad1e91b7 |
hex | b2c705ea6 |
47990202022 has 24 divisors (see below), whose sum is σ = 84049345440. Its totient is φ = 20490760080.
The previous prime is 47990202011. The next prime is 47990202041. The reversal of 47990202022 is 22020209974.
47990202022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×479902020222 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883854 + ... + 936577.
It is an arithmetic number, because the mean of its divisors is an integer number (3502056060).
Almost surely, 247990202022 is an apocalyptic number.
47990202022 is a deficient number, since it is larger than the sum of its proper divisors (36059143418).
47990202022 is a wasteful number, since it uses less digits than its factorization.
47990202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1820716 (or 1820709 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 47990202022 in words is "forty-seven billion, nine hundred ninety million, two hundred two thousand, twenty-two".
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