Base | Representation |
---|---|
bin | 1101101011111010000… |
… | …00010101101101111100 |
3 | 1122221210102211212111210 |
4 | 12311331000111231330 |
5 | 30201032130114340 |
6 | 1000010153044420 |
7 | 45655125540141 |
oct | 6657500255574 |
9 | 1587712755453 |
10 | 470248676220 |
11 | 171482133604 |
12 | 771793b6710 |
13 | 3546245398b |
14 | 18a8dc2c3c8 |
15 | c373c7b180 |
hex | 6d7d015b7c |
470248676220 has 48 divisors (see below), whose sum is σ = 1316760883200. Its totient is φ = 125393495616.
The previous prime is 470248676207. The next prime is 470248676221. The reversal of 470248676220 is 22676842074.
It is a super-2 number, since 2×4702486762202 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 470248676220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (470248676221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114509 + ... + 1477371.
It is an arithmetic number, because the mean of its divisors is an integer number (27432518400).
Almost surely, 2470248676220 is an apocalyptic number.
It is an amenable number.
470248676220 is an abundant number, since it is smaller than the sum of its proper divisors (846512206980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
470248676220 is a wasteful number, since it uses less digits than its factorization.
470248676220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 384474 (or 384472 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 48.
The spelling of 470248676220 in words is "four hundred seventy billion, two hundred forty-eight million, six hundred seventy-six thousand, two hundred twenty".
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