Base | Representation |
---|---|
bin | 1111101010111011… |
… | …01000000010111100 |
3 | 210201022211101002202 |
4 | 13311131220002330 |
5 | 114212231321140 |
6 | 3510455011032 |
7 | 415325415152 |
oct | 76535500274 |
9 | 23638741082 |
10 | 8413151420 |
11 | 3628006203 |
12 | 1769669a78 |
13 | a4100a80b |
14 | 59b4d33d2 |
15 | 34390a915 |
hex | 1f57680bc |
8413151420 has 48 divisors (see below), whose sum is σ = 18726966720. Its totient is φ = 3163905024.
The previous prime is 8413151339. The next prime is 8413151431. The reversal of 8413151420 is 241513148.
It is a super-2 number, since 2×84131514202 (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 315986 + ... + 341574.
It is an arithmetic number, because the mean of its divisors is an integer number (390145140).
Almost surely, 28413151420 is an apocalyptic number.
It is an amenable number.
8413151420 is an abundant number, since it is smaller than the sum of its proper divisors (10313815300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8413151420 is a wasteful number, since it uses less digits than its factorization.
8413151420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26582 (or 26580 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 8413151420 is about 91723.2327166896. The cubic root of 8413151420 is about 2033.8530378689.
Adding to 8413151420 its reverse (241513148), we get a palindrome (8654664568).
The spelling of 8413151420 in words is "eight billion, four hundred thirteen million, one hundred fifty-one thousand, four hundred twenty".
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