Base | Representation |
---|---|
bin | 10010000100001001100… |
… | …001110101111011100110 |
3 | 11101200021200022010121121 |
4 | 102010021201311323212 |
5 | 130314344241241032 |
6 | 2350143242204154 |
7 | 155455116632044 |
oct | 22041141657346 |
9 | 4350250263547 |
10 | 1241405415142 |
11 | 439527aa2352 |
12 | 1807141b365a |
13 | 900aa893759 |
14 | 44127617394 |
15 | 22459c86a97 |
hex | 12109875ee6 |
1241405415142 has 8 divisors (see below), whose sum is σ = 1862114859000. Its totient is φ = 620700462144.
The previous prime is 1241405415113. The next prime is 1241405415143. The reversal of 1241405415142 is 2415145041421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1241405415098 and 1241405415107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241405415143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315592 + ... + 1606987.
It is an arithmetic number, because the mean of its divisors is an integer number (232764357375).
Almost surely, 21241405415142 is an apocalyptic number.
1241405415142 is a deficient number, since it is larger than the sum of its proper divisors (620709443858).
1241405415142 is a wasteful number, since it uses less digits than its factorization.
1241405415142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2245430.
The product of its (nonzero) digits is 25600, while the sum is 34.
The spelling of 1241405415142 in words is "one trillion, two hundred forty-one billion, four hundred five million, four hundred fifteen thousand, one hundred forty-two".
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