Base | Representation |
---|---|
bin | 1101110100010110011111… |
… | …10011001111010101000000 |
3 | 10222120212210111200020201220 |
4 | 12322023033303033111000 |
5 | 12440321200222431434 |
6 | 144343101423555040 |
7 | 6254215340435112 |
oct | 672131763172500 |
9 | 128525714606656 |
10 | 30386084967744 |
11 | 97557368897a0 |
12 | 34a903a45ba80 |
13 | 13c551ac4ac9c |
14 | 7709a14733b2 |
15 | 37a629c74d49 |
hex | 1ba2cfccf540 |
30386084967744 has 56 divisors (see below), whose sum is σ = 87705290708448. Its totient is φ = 9207904535040.
The previous prime is 30386084967743. The next prime is 30386084967757. The reversal of 30386084967744 is 44776948068303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30386084967743) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7193673307 + ... + 7193677530.
It is an arithmetic number, because the mean of its divisors is an integer number (1566165905508).
Almost surely, 230386084967744 is an apocalyptic number.
It is an amenable number.
30386084967744 is an abundant number, since it is smaller than the sum of its proper divisors (57319205740704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30386084967744 is a wasteful number, since it uses less digits than its factorization.
30386084967744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14387350863 (or 14387350853 counting only the distinct ones).
The product of its (nonzero) digits is 585252864, while the sum is 69.
The spelling of 30386084967744 in words is "thirty trillion, three hundred eighty-six billion, eighty-four million, nine hundred sixty-seven thousand, seven hundred forty-four".
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