Base | Representation |
---|---|
bin | 11100000000000101… |
… | …111100111000011110 |
3 | 2212121101002212121222 |
4 | 130000011330320132 |
5 | 443033440044131 |
6 | 21451241453342 |
7 | 2113033412114 |
oct | 340005747036 |
9 | 85541085558 |
10 | 30066331166 |
11 | 11829729683 |
12 | 59b11a1252 |
13 | 2ab204aa01 |
14 | 1653193ab4 |
15 | bae87c87b |
hex | 70017ce1e |
30066331166 has 16 divisors (see below), whose sum is σ = 45268374528. Its totient is φ = 14976924600.
The previous prime is 30066331159. The next prime is 30066331171. The reversal of 30066331166 is 66113366003.
It is a congruent 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, 1271471 + ... + 1294901.
It is an arithmetic number, because the mean of its divisors is an integer number (2829273408).
Almost surely, 230066331166 is an apocalyptic number.
30066331166 is a deficient number, since it is larger than the sum of its proper divisors (15202043362).
30066331166 is a wasteful number, since it uses less digits than its factorization.
30066331166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25807.
The product of its (nonzero) digits is 34992, while the sum is 35.
Adding to 30066331166 its reverse (66113366003), we get a palindrome (96179697169).
The spelling of 30066331166 in words is "thirty billion, sixty-six million, three hundred thirty-one thousand, one hundred sixty-six".
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