Base | Representation |
---|---|
bin | 1011011000000… |
… | …10010111111011 |
3 | 20122120100112121 |
4 | 11230002113323 |
5 | 143412231024 |
6 | 13245222111 |
7 | 2236066660 |
oct | 554022773 |
9 | 218510477 |
10 | 95430139 |
11 | 49960092 |
12 | 27b61937 |
13 | 16a0374c |
14 | c961a67 |
15 | 85a08e4 |
hex | 5b025fb |
95430139 has 4 divisors (see below), whose sum is σ = 109063024. Its totient is φ = 81797256.
The previous prime is 95430133. The next prime is 95430187. The reversal of 95430139 is 93103459.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93103459 = 991 ⋅93949.
It is a cyclic number.
It is not a de Polignac number, because 95430139 - 23 = 95430131 is a prime.
It is a super-2 number, since 2×954301392 = 18213822859118642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (95430131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6816432 + ... + 6816445.
It is an arithmetic number, because the mean of its divisors is an integer number (27265756).
Almost surely, 295430139 is an apocalyptic number.
95430139 is a deficient number, since it is larger than the sum of its proper divisors (13632885).
95430139 is a wasteful number, since it uses less digits than its factorization.
95430139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13632884.
The product of its (nonzero) digits is 14580, while the sum is 34.
The square root of 95430139 is about 9768.8350892008. The cubic root of 95430139 is about 456.9778872609.
The spelling of 95430139 in words is "ninety-five million, four hundred thirty thousand, one hundred thirty-nine".
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