Base | Representation |
---|---|
bin | 100011001110101010101… |
… | …110010110011101101000 |
3 | 22120102211211112022221010 |
4 | 203032222232112131220 |
5 | 304131031300140000 |
6 | 5052054342143520 |
7 | 336622631552064 |
oct | 43165256263550 |
9 | 8512754468833 |
10 | 2420930865000 |
11 | 8537903a591a |
12 | 331238a21ba0 |
13 | 1473a638c61b |
14 | 8526080aaa4 |
15 | 42e92218d50 |
hex | 233aab96768 |
2420930865000 has 80 divisors (see below), whose sum is σ = 7562988069120. Its totient is φ = 645581560000.
The previous prime is 2420930864987. The next prime is 2420930865061. The reversal of 2420930865000 is 5680390242.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 2420930865000.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 80682696 + ... + 80712695.
It is an arithmetic number, because the mean of its divisors is an integer number (94537350864).
Almost surely, 22420930865000 is an apocalyptic number.
2420930865000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2420930865000 is an abundant number, since it is smaller than the sum of its proper divisors (5142057204120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420930865000 is a wasteful number, since it uses less digits than its factorization.
2420930865000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161395420 (or 161395401 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 39.
The spelling of 2420930865000 in words is "two trillion, four hundred twenty billion, nine hundred thirty million, eight hundred sixty-five thousand".
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