Base | Representation |
---|---|
bin | 11100000110000010… |
… | …100100011010111010 |
3 | 2212212022212001111010 |
4 | 130012002210122322 |
5 | 443240010422314 |
6 | 21505204214350 |
7 | 2115354454152 |
oct | 340602443272 |
9 | 85768761433 |
10 | 30166107834 |
11 | 1187aa88335 |
12 | 5a1a69a3b6 |
13 | 2ac9913965 |
14 | 1662527762 |
15 | bb84db059 |
hex | 7060a46ba |
30166107834 has 32 divisors (see below), whose sum is σ = 63516303360. Its totient is φ = 9524833200.
The previous prime is 30166107833. The next prime is 30166107869. The reversal of 30166107834 is 43870166103.
It is a junction number, because it is equal to n+sod(n) for n = 30166107792 and 30166107801.
It is not an unprimeable number, because it can be changed into a prime (30166107833) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1139569 + ... + 1165739.
It is an arithmetic number, because the mean of its divisors is an integer number (1984884480).
Almost surely, 230166107834 is an apocalyptic number.
30166107834 is an abundant number, since it is smaller than the sum of its proper divisors (33350195526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30166107834 is a wasteful number, since it uses less digits than its factorization.
30166107834 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36306.
The product of its (nonzero) digits is 72576, while the sum is 39.
The spelling of 30166107834 in words is "thirty billion, one hundred sixty-six million, one hundred seven thousand, eight hundred thirty-four".
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