Base | Representation |
---|---|
bin | 1101110001100111011101… |
… | …01010010110010000000100 |
3 | 10222020220020110200112110100 |
4 | 12320303232222112100010 |
5 | 12432301222020344423 |
6 | 144232001012124100 |
7 | 6244350544632435 |
oct | 670635652262004 |
9 | 128226213615410 |
10 | 30292113449988 |
11 | 97198a4368625 |
12 | 3492993606630 |
13 | 13b96c339a500 |
14 | 76a208d1748c |
15 | 377e79dec343 |
hex | 1b8ceea96404 |
30292113449988 has 108 divisors (see below), whose sum is σ = 82917313670100. Its totient is φ = 9320384765952.
The previous prime is 30292113449977. The next prime is 30292113450017. The reversal of 30292113449988 is 88994431129203.
30292113449988 is a `hidden beast` number, since 3 + 0 + 2 + 9 + 2 + 1 + 134 + 499 + 8 + 8 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 1315338321924 + 28976775128064 = 1146882^2 + 5383008^2 .
It is a super-2 number, since 2×302921134499882 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 388077588 + ... + 388155636.
Almost surely, 230292113449988 is an apocalyptic number.
It is an amenable number.
30292113449988 is an abundant number, since it is smaller than the sum of its proper divisors (52625200220112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30292113449988 is a wasteful number, since it uses less digits than its factorization.
30292113449988 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 141878 (or 141860 counting only the distinct ones).
The product of its (nonzero) digits is 26873856, while the sum is 63.
The spelling of 30292113449988 in words is "thirty trillion, two hundred ninety-two billion, one hundred thirteen million, four hundred forty-nine thousand, nine hundred eighty-eight".
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