Base | Representation |
---|---|
bin | 1101101101111101111101… |
… | …00100110011001011010101 |
3 | 10221210220122212012102220220 |
4 | 12312332332210303023111 |
5 | 12423223002133401103 |
6 | 144054225334544553 |
7 | 6232322152413522 |
oct | 666767644631325 |
9 | 127726585172826 |
10 | 30166752637653 |
11 | 9680714466895 |
12 | 3472628508159 |
13 | 13aa935683b48 |
14 | 764115a2a149 |
15 | 374a8e4bcc53 |
hex | 1b6fbe9332d5 |
30166752637653 has 16 divisors (see below), whose sum is σ = 40427173923840. Its totient is φ = 20008753236416.
The previous prime is 30166752637631. The next prime is 30166752637717. The reversal of 30166752637653 is 35673625766103.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30166752637653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30166752630653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38761951 + ... + 39532547.
It is an arithmetic number, because the mean of its divisors is an integer number (2526698370240).
Almost surely, 230166752637653 is an apocalyptic number.
It is an amenable number.
30166752637653 is a deficient number, since it is larger than the sum of its proper divisors (10260421286187).
30166752637653 is a wasteful number, since it uses less digits than its factorization.
30166752637653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 837036.
The product of its (nonzero) digits is 85730400, while the sum is 60.
The spelling of 30166752637653 in words is "thirty trillion, one hundred sixty-six billion, seven hundred fifty-two million, six hundred thirty-seven thousand, six hundred fifty-three".
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