Base | Representation |
---|---|
bin | 1010000101100010… |
… | …00111001101001000 |
3 | 111222101112112000010 |
4 | 11002301013031020 |
5 | 42042233404440 |
6 | 2253201111520 |
7 | 251122625460 |
oct | 50261071510 |
9 | 14871475003 |
10 | 5415138120 |
11 | 2329782467 |
12 | 10716285a0 |
13 | 683b70652 |
14 | 395286ba0 |
15 | 21a60a580 |
hex | 142c47348 |
5415138120 has 64 divisors (see below), whose sum is σ = 18566190720. Its totient is φ = 1237745664.
The previous prime is 5415138103. The next prime is 5415138143. The reversal of 5415138120 is 218315145.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3222457 + ... + 3224136.
It is an arithmetic number, because the mean of its divisors is an integer number (290096730).
Almost surely, 25415138120 is an apocalyptic number.
It is an amenable number.
5415138120 is an abundant number, since it is smaller than the sum of its proper divisors (13151052600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5415138120 is a wasteful number, since it uses less digits than its factorization.
5415138120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6446614 (or 6446610 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
The square root of 5415138120 is about 73587.6220569737. The cubic root of 5415138120 is about 1756.0485256315.
The spelling of 5415138120 in words is "five billion, four hundred fifteen million, one hundred thirty-eight thousand, one hundred twenty".
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