Base | Representation |
---|---|
bin | 11100001011011010… |
… | …011011110111111100 |
3 | 2220002121110202210100 |
4 | 130023122123313330 |
5 | 443431100002424 |
6 | 21522144241100 |
7 | 2120530612314 |
oct | 341332336774 |
9 | 86077422710 |
10 | 30256250364 |
11 | 1191695679a |
12 | 5a44910190 |
13 | 2b124b5732 |
14 | 16704b0444 |
15 | bc1394dc9 |
hex | 70b69bdfc |
30256250364 has 36 divisors (see below), whose sum is σ = 77157911376. Its totient is φ = 9996163968.
The previous prime is 30256250303. The next prime is 30256250393. The reversal of 30256250364 is 46305265203.
30256250364 is a `hidden beast` number, since 3 + 0 + 25 + 625 + 0 + 3 + 6 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3714744 + ... + 3722879.
It is an arithmetic number, because the mean of its divisors is an integer number (2143275316).
Almost surely, 230256250364 is an apocalyptic number.
It is an amenable number.
30256250364 is an abundant number, since it is smaller than the sum of its proper divisors (46901661012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30256250364 is a wasteful number, since it uses less digits than its factorization.
30256250364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7437746 (or 7437741 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
The spelling of 30256250364 in words is "thirty billion, two hundred fifty-six million, two hundred fifty thousand, three hundred sixty-four".
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