Base | Representation |
---|---|
bin | 1011100101001010… |
… | …0010100010110010 |
3 | 22000122110112022120 |
4 | 2321102202202302 |
5 | 22331303120132 |
6 | 1232245015110 |
7 | 140015022036 |
oct | 27122424262 |
9 | 8018415276 |
10 | 3108645042 |
11 | 1355827038 |
12 | 7290b4496 |
13 | 3a7063c49 |
14 | 216c081c6 |
15 | 132da502c |
hex | b94a28b2 |
3108645042 has 16 divisors (see below), whose sum is σ = 6235743072. Its totient is φ = 1033139520.
The previous prime is 3108645031. The next prime is 3108645079. The reversal of 3108645042 is 2405468013.
It is a junction number, because it is equal to n+sod(n) for n = 3108644994 and 3108645012.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766684 + ... + 770727.
It is an arithmetic number, because the mean of its divisors is an integer number (389733942).
Almost surely, 23108645042 is an apocalyptic number.
3108645042 is an abundant number, since it is smaller than the sum of its proper divisors (3127098030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3108645042 is a wasteful number, since it uses less digits than its factorization.
3108645042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1537753.
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 3108645042 is about 55755.2243471408. The cubic root of 3108645042 is about 1459.4538900182.
The spelling of 3108645042 in words is "three billion, one hundred eight million, six hundred forty-five thousand, forty-two".
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