Base | Representation |
---|---|
bin | 1000000000101001… |
… | …1111110101001001 |
3 | 12112212001021112120 |
4 | 2000022133311021 |
5 | 13400430013330 |
6 | 553211001453 |
7 | 104166462030 |
oct | 20012376511 |
9 | 5485037476 |
10 | 2150235465 |
11 | a0382a804 |
12 | 500139289 |
13 | 2836294a1 |
14 | 165805717 |
15 | c8b8bc10 |
hex | 8029fd49 |
2150235465 has 32 divisors (see below), whose sum is σ = 3935490816. Its totient is φ = 982056960.
The previous prime is 2150235457. The next prime is 2150235467. The reversal of 2150235465 is 5645320512.
It is not a de Polignac number, because 2150235465 - 23 = 2150235457 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2150235467) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112185 + ... + 129945.
It is an arithmetic number, because the mean of its divisors is an integer number (122984088).
Almost surely, 22150235465 is an apocalyptic number.
It is an amenable number.
2150235465 is a deficient number, since it is larger than the sum of its proper divisors (1785255351).
2150235465 is a wasteful number, since it uses less digits than its factorization.
2150235465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18929.
The product of its (nonzero) digits is 36000, while the sum is 33.
The square root of 2150235465 is about 46370.6314923573. The cubic root of 2150235465 is about 1290.7099961533.
Adding to 2150235465 its reverse (5645320512), we get a palindrome (7795555977).
The spelling of 2150235465 in words is "two billion, one hundred fifty million, two hundred thirty-five thousand, four hundred sixty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •