Base | Representation |
---|---|
bin | 101100000111010… |
… | …0101111000110101 |
3 | 10211011021222101212 |
4 | 1120032211320311 |
5 | 11012414021323 |
6 | 402514131205 |
7 | 51452443553 |
oct | 13016457065 |
9 | 3734258355 |
10 | 1480220213 |
11 | 69a60039a |
12 | 353880b05 |
13 | 1a7888164 |
14 | 100834bd3 |
15 | 89e3db78 |
hex | 583a5e35 |
1480220213 has 16 divisors (see below), whose sum is σ = 1586255040. Its totient is φ = 1380954960.
The previous prime is 1480220207. The next prime is 1480220279. The reversal of 1480220213 is 3120220841.
It is a happy number.
It is not a de Polignac number, because 1480220213 - 224 = 1463442997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1480228213) 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, 457943 + ... + 461163.
It is an arithmetic number, because the mean of its divisors is an integer number (99140940).
Almost surely, 21480220213 is an apocalyptic number.
It is an amenable number.
1480220213 is a deficient number, since it is larger than the sum of its proper divisors (106034827).
1480220213 is an frugal number, since it uses more digits than its factorization.
1480220213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3345 (or 3307 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 1480220213 is about 38473.6300990692. The cubic root of 1480220213 is about 1139.6603617852.
The spelling of 1480220213 in words is "one billion, four hundred eighty million, two hundred twenty thousand, two hundred thirteen".
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