Base | Representation |
---|---|
bin | 1101110000110000001101… |
… | …01111001101010100100000 |
3 | 10222011001200100120112222220 |
4 | 12320120012233031110200 |
5 | 12431310000331344430 |
6 | 144210213453231040 |
7 | 6242250533625351 |
oct | 670300657152440 |
9 | 128131610515886 |
10 | 30262452606240 |
11 | 9708263612718 |
12 | 3489096192480 |
13 | 13b69773629aa |
14 | 7689d3955d28 |
15 | 3772e0e69110 |
hex | 1b8606bcd520 |
30262452606240 has 48 divisors (see below), whose sum is σ = 95326725711168. Its totient is φ = 8069987361536.
The previous prime is 30262452606233. The next prime is 30262452606263. The reversal of 30262452606240 is 4260625426203.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 30262452606192 and 30262452606201.
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, 31523387652 + ... + 31523388611.
It is an arithmetic number, because the mean of its divisors is an integer number (1985973452316).
Almost surely, 230262452606240 is an apocalyptic number.
30262452606240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30262452606240 is an abundant number, since it is smaller than the sum of its proper divisors (65064273104928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30262452606240 is a wasteful number, since it uses less digits than its factorization.
30262452606240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63046776281 (or 63046776273 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 42.
The spelling of 30262452606240 in words is "thirty trillion, two hundred sixty-two billion, four hundred fifty-two million, six hundred six thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •