Base | Representation |
---|---|
bin | 1000000001000101… |
… | …0000100100010110 |
3 | 12112222101022221110 |
4 | 2000101100210112 |
5 | 13401403223313 |
6 | 553312555450 |
7 | 104220523452 |
oct | 20021204426 |
9 | 5488338843 |
10 | 2152007958 |
11 | a04830481 |
12 | 500852b86 |
13 | 283aca1b9 |
14 | 165b47662 |
15 | c8ddbec3 |
hex | 80450916 |
2152007958 has 8 divisors (see below), whose sum is σ = 4304015928. Its totient is φ = 717335984.
The previous prime is 2152007929. The next prime is 2152008013. The reversal of 2152007958 is 8597002512.
It is a sphenic number, since it is the product of 3 distinct primes.
2152007958 is an admirable number.
It is a super-2 number, since 2×21520079582 = 9262276502590659528, which contains 22 as substring.
It is a Curzon number.
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, 179333991 + ... + 179334002.
It is an arithmetic number, because the mean of its divisors is an integer number (538001991).
Almost surely, 22152007958 is an apocalyptic number.
2152007958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152007958 is a wasteful number, since it uses less digits than its factorization.
2152007958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 358667998.
The product of its (nonzero) digits is 50400, while the sum is 39.
The square root of 2152007958 is about 46389.7397923291. The cubic root of 2152007958 is about 1291.0645536169.
The spelling of 2152007958 in words is "two billion, one hundred fifty-two million, seven thousand, nine hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •