Base | Representation |
---|---|
bin | 101000110001111… |
… | …0101010110010011 |
3 | 10112100210021122110 |
4 | 1101203311112103 |
5 | 10300244114201 |
6 | 343440240403 |
7 | 45623523630 |
oct | 12143652623 |
9 | 3470707573 |
10 | 1368348051 |
11 | 642440164 |
12 | 322310103 |
13 | 18a648905 |
14 | cda33187 |
15 | 801e16d6 |
hex | 518f5593 |
1368348051 has 16 divisors (see below), whose sum is σ = 2094214400. Its totient is φ = 778495968.
The previous prime is 1368348049. The next prime is 1368348053. The reversal of 1368348051 is 1508438631.
It is an interprime number because it is at equal distance from previous prime (1368348049) and next prime (1368348053).
It is not a de Polignac number, because 1368348051 - 21 = 1368348049 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1368348053) 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, 137461 + ... + 147078.
It is an arithmetic number, because the mean of its divisors is an integer number (130888400).
Almost surely, 21368348051 is an apocalyptic number.
1368348051 is a deficient number, since it is larger than the sum of its proper divisors (725866349).
1368348051 is a wasteful number, since it uses less digits than its factorization.
1368348051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 284778.
The product of its (nonzero) digits is 69120, while the sum is 39.
The square root of 1368348051 is about 36991.1888292334. The cubic root of 1368348051 is about 1110.1939576656.
The spelling of 1368348051 in words is "one billion, three hundred sixty-eight million, three hundred forty-eight thousand, fifty-one".
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