Base | Representation |
---|---|
bin | 11010010001011110… |
… | …10110100010000001 |
3 | 1100102000120012000222 |
4 | 31020233112202001 |
5 | 212341422240442 |
6 | 10251352552425 |
7 | 1006353566156 |
oct | 151057264201 |
9 | 40360505028 |
10 | 14105274497 |
11 | 5a89072556 |
12 | 28979b2715 |
13 | 143a37b392 |
14 | 97b47c22d |
15 | 5784ca8d2 |
hex | 348bd6881 |
14105274497 has 4 divisors (see below), whose sum is σ = 14250689796. Its totient is φ = 13959859200.
The previous prime is 14105274487. The next prime is 14105274499. The reversal of 14105274497 is 79447250141.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 6554359681 + 7550914816 = 80959^2 + 86896^2 .
It is a cyclic number.
It is not a de Polignac number, because 14105274497 - 214 = 14105258113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (14105274499) 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, 72707504 + ... + 72707697.
It is an arithmetic number, because the mean of its divisors is an integer number (3562672449).
Almost surely, 214105274497 is an apocalyptic number.
It is an amenable number.
14105274497 is a deficient number, since it is larger than the sum of its proper divisors (145415299).
14105274497 is an equidigital number, since it uses as much as digits as its factorization.
14105274497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145415298.
The product of its (nonzero) digits is 282240, while the sum is 44.
The spelling of 14105274497 in words is "fourteen billion, one hundred five million, two hundred seventy-four thousand, four hundred ninety-seven".
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