Base | Representation |
---|---|
bin | 11100000011101001… |
… | …100100101001101100 |
3 | 2212202112101101220111 |
4 | 130003221210221230 |
5 | 443144224010443 |
6 | 21501212425404 |
7 | 2114356531654 |
oct | 340351445154 |
9 | 85675341814 |
10 | 30126000748 |
11 | 1185a384288 |
12 | 5a09178264 |
13 | 2ac151045c |
14 | 165b087364 |
15 | bb4c1769d |
hex | 703a64a6c |
30126000748 has 48 divisors (see below), whose sum is σ = 54871034400. Its totient is φ = 14455203840.
The previous prime is 30126000689. The next prime is 30126000811. The reversal of 30126000748 is 84700062103.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14935036 + ... + 14937052.
It is an arithmetic number, because the mean of its divisors is an integer number (1143146550).
Almost surely, 230126000748 is an apocalyptic number.
It is an amenable number.
30126000748 is a deficient number, since it is larger than the sum of its proper divisors (24745033652).
30126000748 is a wasteful number, since it uses less digits than its factorization.
30126000748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2770 (or 2768 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 31.
The spelling of 30126000748 in words is "thirty billion, one hundred twenty-six million, seven hundred forty-eight", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •