Base | Representation |
---|---|
bin | 1101101101010111111100… |
… | …01001101101001101011001 |
3 | 10221201221222120120121200012 |
4 | 12312223332021231031121 |
5 | 12422404203134100130 |
6 | 144041012304251305 |
7 | 6231000342535115 |
oct | 666537611551531 |
9 | 127657876517605 |
10 | 30146344440665 |
11 | 9672aa1583392 |
12 | 346a691910b35 |
13 | 13a8a3255793b |
14 | 76313b448745 |
15 | 3742979be995 |
hex | 1b6afe26d359 |
30146344440665 has 8 divisors (see below), whose sum is σ = 37748466082368. Its totient is φ = 23068507050160.
The previous prime is 30146344440659. The next prime is 30146344440673. The reversal of 30146344440665 is 56604444364103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30146344440665 - 24 = 30146344440649 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131071062671 + ... + 131071062900.
It is an arithmetic number, because the mean of its divisors is an integer number (4718558260296).
Almost surely, 230146344440665 is an apocalyptic number.
It is an amenable number.
30146344440665 is a deficient number, since it is larger than the sum of its proper divisors (7602121641703).
30146344440665 is a wasteful number, since it uses less digits than its factorization.
30146344440665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262142125599.
The product of its (nonzero) digits is 9953280, while the sum is 50.
The spelling of 30146344440665 in words is "thirty trillion, one hundred forty-six billion, three hundred forty-four million, four hundred forty thousand, six hundred sixty-five".
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