Base | Representation |
---|---|
bin | 1000000000101100… |
… | …1011000011100011 |
3 | 12112212101021101222 |
4 | 2000023023003203 |
5 | 13401001200030 |
6 | 553214445255 |
7 | 104201130146 |
oct | 20013130343 |
9 | 5485337358 |
10 | 2150412515 |
11 | a03940829 |
12 | 50020382b |
13 | 28368bc54 |
14 | 16585005d |
15 | c8bc43e5 |
hex | 802cb0e3 |
2150412515 has 8 divisors (see below), whose sum is σ = 2596932240. Its totient is φ = 1709371872.
The previous prime is 2150412493. The next prime is 2150412521. The reversal of 2150412515 is 5152140512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2150412515 - 28 = 2150412259 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368905 + ... + 1370474.
It is an arithmetic number, because the mean of its divisors is an integer number (324616530).
Almost surely, 22150412515 is an apocalyptic number.
2150412515 is a deficient number, since it is larger than the sum of its proper divisors (446519725).
2150412515 is a wasteful number, since it uses less digits than its factorization.
2150412515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2739541.
The product of its (nonzero) digits is 2000, while the sum is 26.
The square root of 2150412515 is about 46372.5405277735. The cubic root of 2150412515 is about 1290.7454207904.
The spelling of 2150412515 in words is "two billion, one hundred fifty million, four hundred twelve thousand, five hundred fifteen".
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