Base | Representation |
---|---|
bin | 1011111101100110… |
… | …0010001110001110 |
3 | 22021210022220202022 |
4 | 2333121202032032 |
5 | 23034023021110 |
6 | 1250345530142 |
7 | 142401154055 |
oct | 27731421616 |
9 | 8253286668 |
10 | 3211142030 |
11 | 13a8673598 |
12 | 7574a3952 |
13 | 3c2370155 |
14 | 22668939c |
15 | 13bd9e755 |
hex | bf66238e |
3211142030 has 8 divisors (see below), whose sum is σ = 5780055672. Its totient is φ = 1284456808.
The previous prime is 3211142021. The next prime is 3211142047. The reversal of 3211142030 is 302411123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×32111420302 = 20622866273665041800, which 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 3 ways as a sum of consecutive naturals, for example, 160557092 + ... + 160557111.
It is an arithmetic number, because the mean of its divisors is an integer number (722506959).
Almost surely, 23211142030 is an apocalyptic number.
3211142030 is a deficient number, since it is larger than the sum of its proper divisors (2568913642).
3211142030 is a wasteful number, since it uses less digits than its factorization.
3211142030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321114210.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 3211142030 is about 56666.9394797354. The cubic root of 3211142030 is about 1475.3209344743.
Adding to 3211142030 its reverse (302411123), we get a palindrome (3513553153).
The spelling of 3211142030 in words is "three billion, two hundred eleven million, one hundred forty-two thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •