Base | Representation |
---|---|
bin | 100000011000100010111000… |
… | …101001000101101011001101 |
3 | 200200021121210022021120101212 |
4 | 200120202320221011223031 |
5 | 122131434242102024003 |
6 | 1222524440315344205 |
7 | 41666544530335103 |
oct | 4030427051055315 |
9 | 620247708246355 |
10 | 142424213314253 |
11 | 41420851473842 |
12 | 13b82924a52065 |
13 | 6161712b48990 |
14 | 2725523a25c73 |
15 | 116eba998cdd8 |
hex | 8188b8a45acd |
142424213314253 has 12 divisors (see below), whose sum is σ = 158851262900148. Its totient is φ = 126935107877760.
The previous prime is 142424213314217. The next prime is 142424213314259. The reversal of 142424213314253 is 352413312424241.
It can be written as a sum of positive squares in 6 ways, for example, as 23727829538884 + 118696383775369 = 4871122^2 + 10894787^2 .
It is not a de Polignac number, because 142424213314253 - 210 = 142424213313229 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142424213314253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142424213314259) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6513490088 + ... + 6513511953.
It is an arithmetic number, because the mean of its divisors is an integer number (13237605241679).
Almost surely, 2142424213314253 is an apocalyptic number.
142424213314253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
142424213314253 is a deficient number, since it is larger than the sum of its proper divisors (16427049585895).
142424213314253 is a wasteful number, since it uses less digits than its factorization.
142424213314253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13027002112 (or 13027002083 counting only the distinct ones).
The product of its digits is 552960, while the sum is 41.
Adding to 142424213314253 its reverse (352413312424241), we get a palindrome (494837525738494).
The spelling of 142424213314253 in words is "one hundred forty-two trillion, four hundred twenty-four billion, two hundred thirteen million, three hundred fourteen thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •