Base | Representation |
---|---|
bin | 1001000110011111111101… |
… | …10001111111110100111111 |
3 | 2121212100222210212021001001 |
4 | 10203033332301333310333 |
5 | 10110404222422321143 |
6 | 110322314041231131 |
7 | 4134000432540010 |
oct | 443177661776477 |
9 | 77770883767031 |
10 | 20014527151423 |
11 | 6417127887a02 |
12 | 22b2b487924a7 |
13 | b22491b9321c |
14 | 4d29cb757007 |
15 | 24a9553e714d |
hex | 1233fec7fd3f |
20014527151423 has 8 divisors (see below), whose sum is σ = 22900435807392. Its totient is φ = 17135291118336.
The previous prime is 20014527151393. The next prime is 20014527151457. The reversal of 20014527151423 is 32415172541002.
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 20014527151423 - 237 = 19877088197951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20014527101423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668149290 + ... + 1668161287.
It is an arithmetic number, because the mean of its divisors is an integer number (2862554475924).
Almost surely, 220014527151423 is an apocalyptic number.
20014527151423 is a deficient number, since it is larger than the sum of its proper divisors (2885908655969).
20014527151423 is an equidigital number, since it uses as much as digits as its factorization.
20014527151423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3336311441.
The product of its (nonzero) digits is 67200, while the sum is 37.
Adding to 20014527151423 its reverse (32415172541002), we get a palindrome (52429699692425).
The spelling of 20014527151423 in words is "twenty trillion, fourteen billion, five hundred twenty-seven million, one hundred fifty-one thousand, four hundred twenty-three".
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