Base | Representation |
---|---|
bin | 101111100100101111… |
… | …0111101111000111011 |
3 | 100202201000200201002011 |
4 | 1133021132331320323 |
5 | 3133213113223133 |
6 | 114533405350351 |
7 | 10244506436662 |
oct | 1371136757073 |
9 | 322630621064 |
10 | 102164586043 |
11 | 3a367277693 |
12 | 179728683b7 |
13 | 98320c1aa0 |
14 | 4d3271ddd9 |
15 | 29ce2ad6cd |
hex | 17c97bde3b |
102164586043 has 4 divisors (see below), whose sum is σ = 110023400368. Its totient is φ = 94305771720.
The previous prime is 102164586031. The next prime is 102164586071. The reversal of 102164586043 is 340685461201.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340685461201 = 6007 ⋅56714743.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102164586043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102164585987 and 102164586005.
It is not an unprimeable number, because it can be changed into a prime (102164586943) 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, 3929407143 + ... + 3929407168.
It is an arithmetic number, because the mean of its divisors is an integer number (27505850092).
Almost surely, 2102164586043 is an apocalyptic number.
102164586043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
102164586043 is a deficient number, since it is larger than the sum of its proper divisors (7858814325).
102164586043 is an equidigital number, since it uses as much as digits as its factorization.
102164586043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7858814324.
The product of its (nonzero) digits is 138240, while the sum is 40.
The spelling of 102164586043 in words is "one hundred two billion, one hundred sixty-four million, five hundred eighty-six thousand, forty-three".
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