Base | Representation |
---|---|
bin | 101111111111001100… |
… | …0011000101111111011 |
3 | 100211222212121201120012 |
4 | 1133332120120233323 |
5 | 3142022311202444 |
6 | 115201431052135 |
7 | 10305504000443 |
oct | 1377630305773 |
9 | 324885551505 |
10 | 103052053499 |
11 | 3a78221a06a |
12 | 17b7bb1104b |
13 | 9943c1ac65 |
14 | 4db8537123 |
15 | 2a32161b9e |
hex | 17fe618bfb |
103052053499 has 4 divisors (see below), whose sum is σ = 103304014920. Its totient is φ = 102800092080.
The previous prime is 103052053493. The next prime is 103052053543. The reversal of 103052053499 is 994350250301.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994350250301 = 364451 ⋅2728351.
It is a cyclic number.
It is not a de Polignac number, because 103052053499 - 28 = 103052053243 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103052053493) 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, 125980097 + ... + 125980914.
It is an arithmetic number, because the mean of its divisors is an integer number (25826003730).
Almost surely, 2103052053499 is an apocalyptic number.
103052053499 is a deficient number, since it is larger than the sum of its proper divisors (251961421).
103052053499 is an equidigital number, since it uses as much as digits as its factorization.
103052053499 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 251961420.
The product of its (nonzero) digits is 145800, while the sum is 41.
The spelling of 103052053499 in words is "one hundred three billion, fifty-two million, fifty-three thousand, four hundred ninety-nine".
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