Base | Representation |
---|---|
bin | 111000110101100101… |
… | …110001011010111100 |
3 | 12211112012010221112202 |
4 | 320311211301122330 |
5 | 1444441312330343 |
6 | 44011451251032 |
7 | 4260226564331 |
oct | 706545613274 |
9 | 184465127482 |
10 | 61028636348 |
11 | 2397808a849 |
12 | b9b2449a78 |
13 | 59a78b2754 |
14 | 2d4d336988 |
15 | 18c2bdddb8 |
hex | e359716bc |
61028636348 has 24 divisors (see below), whose sum is σ = 115459587600. Its totient is φ = 28126994688.
The previous prime is 61028636269. The next prime is 61028636371. The reversal of 61028636348 is 84363682016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10848653 + ... + 10854276.
It is an arithmetic number, because the mean of its divisors is an integer number (4810816150).
Almost surely, 261028636348 is an apocalyptic number.
It is an amenable number.
61028636348 is a deficient number, since it is larger than the sum of its proper divisors (54430951252).
61028636348 is a wasteful number, since it uses less digits than its factorization.
61028636348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21702989 (or 21702987 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 47.
The spelling of 61028636348 in words is "sixty-one billion, twenty-eight million, six hundred thirty-six thousand, three hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •