Base | Representation |
---|---|
bin | 100010100010000… |
… | …0100000100001010 |
3 | 2222202021201011101 |
4 | 1011010010010022 |
5 | 4333111140010 |
6 | 310550452014 |
7 | 40466505040 |
oct | 10504040412 |
9 | 2882251141 |
10 | 1158693130 |
11 | 545063331 |
12 | 28406400a |
13 | 156090b4a |
14 | adc5a390 |
15 | 6bacb73a |
hex | 4510410a |
1158693130 has 32 divisors (see below), whose sum is σ = 2408184576. Its totient is φ = 393168384.
The previous prime is 1158693121. The next prime is 1158693163. The reversal of 1158693130 is 313968511.
It is a self number, because there is not a number n which added to its sum of digits gives 1158693130.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78534 + ... + 92113.
It is an arithmetic number, because the mean of its divisors is an integer number (75255768).
Almost surely, 21158693130 is an apocalyptic number.
1158693130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1158693130 is an abundant number, since it is smaller than the sum of its proper divisors (1249491446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1158693130 is a wasteful number, since it uses less digits than its factorization.
1158693130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170758.
The product of its (nonzero) digits is 19440, while the sum is 37.
The square root of 1158693130 is about 34039.5818129424. The cubic root of 1158693130 is about 1050.3228425247.
The spelling of 1158693130 in words is "one billion, one hundred fifty-eight million, six hundred ninety-three thousand, one hundred thirty".
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