Base | Representation |
---|---|
bin | 11100000110001000… |
… | …000010010110001011 |
3 | 2212212102112212121012 |
4 | 130012020002112023 |
5 | 443240342304011 |
6 | 21505255034135 |
7 | 2115402603650 |
oct | 340610022613 |
9 | 85772485535 |
10 | 30167541131 |
11 | 11880877182 |
12 | 5a1b06b94b |
13 | 2ac9cc6170 |
14 | 16627bbc27 |
15 | bb86c0a8b |
hex | 70620258b |
30167541131 has 64 divisors (see below), whose sum is σ = 40951008000. Its totient is φ = 21539782656.
The previous prime is 30167541121. The next prime is 30167541149. The reversal of 30167541131 is 13114576103.
It is not a de Polignac number, because 30167541131 - 214 = 30167524747 is a prime.
It is a super-2 number, since 2×301675411312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30167541101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6682331 + ... + 6686843.
It is an arithmetic number, because the mean of its divisors is an integer number (639859500).
Almost surely, 230167541131 is an apocalyptic number.
30167541131 is a deficient number, since it is larger than the sum of its proper divisors (10783466869).
30167541131 is a wasteful number, since it uses less digits than its factorization.
30167541131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4728.
The product of its (nonzero) digits is 7560, while the sum is 32.
The spelling of 30167541131 in words is "thirty billion, one hundred sixty-seven million, five hundred forty-one thousand, one hundred thirty-one".
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