Base | Representation |
---|---|
bin | 100000010010100100000000… |
… | …101001100101001011000101 |
3 | 200121211022122102121010020200 |
4 | 200102210000221211023011 |
5 | 122103220314230324110 |
6 | 1222011530343521113 |
7 | 41625052055413125 |
oct | 4022440051451305 |
9 | 617738572533220 |
10 | 142013104542405 |
11 | 41282468270768 |
12 | 13b17111459199 |
13 | 6131a16bba975 |
14 | 270d68435ac85 |
15 | 1164147bbb6c0 |
hex | 812900a652c5 |
142013104542405 has 24 divisors (see below), whose sum is σ = 246158510114400. Its totient is φ = 75739564810080.
The previous prime is 142013104542389. The next prime is 142013104542443. The reversal of 142013104542405 is 504245401310241.
142013104542405 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 1 + 3 + 104 + 542 + 4 + 0 + 5 = 666.
It is not a de Polignac number, because 142013104542405 - 24 = 142013104542389 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142013104542405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11220355 + ... + 20246544.
It is an arithmetic number, because the mean of its divisors is an integer number (10256604588100).
Almost surely, 2142013104542405 is an apocalyptic number.
142013104542405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
142013104542405 is a deficient number, since it is larger than the sum of its proper divisors (104145405571995).
142013104542405 is a wasteful number, since it uses less digits than its factorization.
142013104542405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31567201 (or 31567198 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 36.
Adding to 142013104542405 its reverse (504245401310241), we get a palindrome (646258505852646).
The spelling of 142013104542405 in words is "one hundred forty-two trillion, thirteen billion, one hundred four million, five hundred forty-two thousand, four hundred five".
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