Base | Representation |
---|---|
bin | 101000011110110… |
… | …0110100010101010 |
3 | 10111122221002212210 |
4 | 1100331212202222 |
5 | 10240212412210 |
6 | 342441345550 |
7 | 45442402623 |
oct | 12075464252 |
9 | 3448832783 |
10 | 1358325930 |
11 | 637815415 |
12 | 31aa982b6 |
13 | 188549c70 |
14 | cc584a4a |
15 | 7e3b1e20 |
hex | 50f668aa |
1358325930 has 32 divisors (see below), whose sum is σ = 3510751104. Its totient is φ = 334357056.
The previous prime is 1358325929. The next prime is 1358325937. The reversal of 1358325930 is 395238531.
It is a super-2 number, since 2×13583259302 = 3690098664220729800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (1358325937) 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, 1741054 + ... + 1741833.
It is an arithmetic number, because the mean of its divisors is an integer number (109710972).
Almost surely, 21358325930 is an apocalyptic number.
1358325930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1358325930 is an abundant number, since it is smaller than the sum of its proper divisors (2152425174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1358325930 is a wasteful number, since it uses less digits than its factorization.
1358325930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3482910.
The product of its (nonzero) digits is 97200, while the sum is 39.
The square root of 1358325930 is about 36855.4735419313. The cubic root of 1358325930 is about 1107.4768678491.
The spelling of 1358325930 in words is "one billion, three hundred fifty-eight million, three hundred twenty-five thousand, nine hundred thirty".
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