Base | Representation |
---|---|
bin | 1111110010111011… |
… | …10100110010010110 |
3 | 210220000012111202001 |
4 | 13321131310302112 |
5 | 114331424444340 |
6 | 3521254305514 |
7 | 420102316030 |
oct | 77135646226 |
9 | 23800174661 |
10 | 8480312470 |
11 | 3661a08303 |
12 | 178805829a |
13 | a51bc4096 |
14 | 5a63b6c50 |
15 | 34977529a |
hex | 1f9774c96 |
8480312470 has 32 divisors (see below), whose sum is σ = 18471405888. Its totient is φ = 2736503808.
The previous prime is 8480312441. The next prime is 8480312479. The reversal of 8480312470 is 742130848.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8480312479) 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, 3561967 + ... + 3564346.
It is an arithmetic number, because the mean of its divisors is an integer number (577231434).
Almost surely, 28480312470 is an apocalyptic number.
8480312470 is an abundant number, since it is smaller than the sum of its proper divisors (9991093418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8480312470 is a wasteful number, since it uses less digits than its factorization.
8480312470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7126344.
The product of its (nonzero) digits is 43008, while the sum is 37.
The square root of 8480312470 is about 92088.6120538256. The cubic root of 8480312470 is about 2039.2506915823.
The spelling of 8480312470 in words is "eight billion, four hundred eighty million, three hundred twelve thousand, four hundred seventy".
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