Base | Representation |
---|---|
bin | 1101101101000100010011… |
… | …01001110110001111111000 |
3 | 10221200221202201100101211122 |
4 | 12312202021221312033320 |
5 | 12422221104244404212 |
6 | 144032110112244412 |
7 | 6230145134334113 |
oct | 666421151661770 |
9 | 127627681311748 |
10 | 30135799997432 |
11 | 9669580507098 |
12 | 346862a540708 |
13 | 13a7a41b2430c |
14 | 76281ac8157a |
15 | 373d7be1a272 |
hex | 1b6889a763f8 |
30135799997432 has 16 divisors (see below), whose sum is σ = 59828426465760. Its totient is φ = 14181552939904.
The previous prime is 30135799997363. The next prime is 30135799997491. The reversal of 30135799997432 is 23479999753103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110793382208 + ... + 110793382479.
It is an arithmetic number, because the mean of its divisors is an integer number (3739276654110).
Almost surely, 230135799997432 is an apocalyptic number.
It is an amenable number.
30135799997432 is a deficient number, since it is larger than the sum of its proper divisors (29692626468328).
30135799997432 is a wasteful number, since it uses less digits than its factorization.
30135799997432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221586764710 (or 221586764706 counting only the distinct ones).
The product of its (nonzero) digits is 347208120, while the sum is 71.
The spelling of 30135799997432 in words is "thirty trillion, one hundred thirty-five billion, seven hundred ninety-nine million, nine hundred ninety-seven thousand, four hundred thirty-two".
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