Base | Representation |
---|---|
bin | 110001111101011101… |
… | …0000101010001011101 |
3 | 101020221010200221210012 |
4 | 1203322322011101131 |
5 | 3224211404320203 |
6 | 121142054053005 |
7 | 10515500200040 |
oct | 1437272052135 |
9 | 336833627705 |
10 | 107288745053 |
11 | 41556777146 |
12 | 1896294a165 |
13 | a16a8a2639 |
14 | 529b0a0c57 |
15 | 2bce08cbd8 |
hex | 18fae8545d |
107288745053 has 4 divisors (see below), whose sum is σ = 122615708640. Its totient is φ = 91961781468.
The previous prime is 107288744993. The next prime is 107288745059. The reversal of 107288745053 is 350547882701.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350547882701 = 431831 ⋅811771.
It is a cyclic number.
It is not a de Polignac number, because 107288745053 - 218 = 107288482909 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 107288744992 and 107288745010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107288745059) 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, 7663481783 + ... + 7663481796.
It is an arithmetic number, because the mean of its divisors is an integer number (30653927160).
Almost surely, 2107288745053 is an apocalyptic number.
It is an amenable number.
107288745053 is a deficient number, since it is larger than the sum of its proper divisors (15326963587).
107288745053 is an equidigital number, since it uses as much as digits as its factorization.
107288745053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15326963586.
The product of its (nonzero) digits is 1881600, while the sum is 50.
The spelling of 107288745053 in words is "one hundred seven billion, two hundred eighty-eight million, seven hundred forty-five thousand, fifty-three".
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