Base | Representation |
---|---|
bin | 1000010111111010111101… |
… | …11011000101011111100101 |
3 | 2102012101001111110110200111 |
4 | 10023331132323011133211 |
5 | 4403144103020022003 |
6 | 103055155001013021 |
7 | 3610242664616530 |
oct | 413753673053745 |
9 | 72171044413614 |
10 | 18414117345253 |
11 | 595a424206033 |
12 | 2094942784171 |
13 | a375a00a4336 |
14 | 479368871a17 |
15 | 21ded7d63e6d |
hex | 10bf5eec57e5 |
18414117345253 has 8 divisors (see below), whose sum is σ = 21613481363072. Its totient is φ = 15356947283856.
The previous prime is 18414117345251. The next prime is 18414117345293. The reversal of 18414117345253 is 35254371141481.
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 18414117345253 - 21 = 18414117345251 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 18414117345197 and 18414117345206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (18414117345251) 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, 35548488825 + ... + 35548489342.
It is an arithmetic number, because the mean of its divisors is an integer number (2701685170384).
Almost surely, 218414117345253 is an apocalyptic number.
It is an amenable number.
18414117345253 is a deficient number, since it is larger than the sum of its proper divisors (3199364017819).
18414117345253 is an equidigital number, since it uses as much as digits as its factorization.
18414117345253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71096978211.
The product of its digits is 1612800, while the sum is 49.
The spelling of 18414117345253 in words is "eighteen trillion, four hundred fourteen billion, one hundred seventeen million, three hundred forty-five thousand, two hundred fifty-three".
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