Base | Representation |
---|---|
bin | 11100011011010000… |
… | …101110101010001101 |
3 | 2220210010210102121201 |
4 | 130123100232222031 |
5 | 1000002132010300 |
6 | 22004403225501 |
7 | 2130236630524 |
oct | 343320565215 |
9 | 86703712551 |
10 | 30522141325 |
11 | 11a42a53595 |
12 | 5ab9978291 |
13 | 2b55600170 |
14 | 16979254bb |
15 | bd98b766a |
hex | 71b42ea8d |
30522141325 has 48 divisors (see below), whose sum is σ = 41437347840. Its totient is φ = 22166023680.
The previous prime is 30522141289. The next prime is 30522141337. The reversal of 30522141325 is 52314122503.
It is not a de Polignac number, because 30522141325 - 27 = 30522141197 is a prime.
It is a super-2 number, since 2×305221413252 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30522141293 and 30522141302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9084996 + ... + 9088354.
It is an arithmetic number, because the mean of its divisors is an integer number (863278080).
Almost surely, 230522141325 is an apocalyptic number.
It is an amenable number.
30522141325 is a deficient number, since it is larger than the sum of its proper divisors (10915206515).
30522141325 is a wasteful number, since it uses less digits than its factorization.
30522141325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3838 (or 3833 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 30522141325 its reverse (52314122503), we get a palindrome (82836263828).
The spelling of 30522141325 in words is "thirty billion, five hundred twenty-two million, one hundred forty-one thousand, three hundred twenty-five".
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