Base | Representation |
---|---|
bin | 110010011101010001… |
… | …0010000001100010001 |
3 | 101100200112101022202110 |
4 | 1210322202100030101 |
5 | 3233403144141040 |
6 | 121440030135533 |
7 | 10554111562446 |
oct | 1447242201421 |
9 | 340615338673 |
10 | 108356240145 |
11 | 41a542aaa9a |
12 | 190003515a9 |
13 | a2aaab213a |
14 | 535cb7b9cd |
15 | 2c42b52980 |
hex | 193a890311 |
108356240145 has 8 divisors (see below), whose sum is σ = 173369984256. Its totient is φ = 57789994736.
The previous prime is 108356240141. The next prime is 108356240173. The reversal of 108356240145 is 541042653801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 108356240145 - 22 = 108356240141 is a prime.
It is not an unprimeable number, because it can be changed into a prime (108356240141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611874657 + ... + 3611874686.
It is an arithmetic number, because the mean of its divisors is an integer number (21671248032).
Almost surely, 2108356240145 is an apocalyptic number.
108356240145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
108356240145 is a deficient number, since it is larger than the sum of its proper divisors (65013744111).
108356240145 is an equidigital number, since it uses as much as digits as its factorization.
108356240145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7223749351.
The product of its (nonzero) digits is 115200, while the sum is 39.
Adding to 108356240145 its reverse (541042653801), we get a palindrome (649398893946).
The spelling of 108356240145 in words is "one hundred eight billion, three hundred fifty-six million, two hundred forty thousand, one hundred forty-five".
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