Base | Representation |
---|---|
bin | 1011101000010101… |
… | …1111100100110110 |
3 | 22001120121010221020 |
4 | 2322011133210312 |
5 | 22343213032410 |
6 | 1233443202010 |
7 | 140236403214 |
oct | 27205374466 |
9 | 8046533836 |
10 | 3122002230 |
11 | 136231a536 |
12 | 731676306 |
13 | 3a9a5c8c9 |
14 | 2188c3cb4 |
15 | 134142a70 |
hex | ba15f936 |
3122002230 has 128 divisors (see below), whose sum is σ = 8079740928. Its totient is φ = 769277952.
The previous prime is 3122002193. The next prime is 3122002291. The reversal of 3122002230 is 322002213.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11031669 + ... + 11031951.
It is an arithmetic number, because the mean of its divisors is an integer number (63122976).
Almost surely, 23122002230 is an apocalyptic number.
3122002230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3122002230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4039870464).
3122002230 is an abundant number, since it is smaller than the sum of its proper divisors (4957738698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3122002230 is a wasteful number, since it uses less digits than its factorization.
3122002230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 630.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 3122002230 is about 55874.8801340996. The cubic root of 3122002230 is about 1461.5412244646.
Adding to 3122002230 its reverse (322002213), we get a palindrome (3444004443).
The spelling of 3122002230 in words is "three billion, one hundred twenty-two million, two thousand, two hundred thirty".
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