Base | Representation |
---|---|
bin | 10001101010101111110… |
… | …010110010001101100110 |
3 | 11022001212210222201111212 |
4 | 101222233302302031212 |
5 | 124343014301300032 |
6 | 2325432541431422 |
7 | 153501163412015 |
oct | 21525762621546 |
9 | 4261783881455 |
10 | 1214130103142 |
11 | 428a00877790 |
12 | 17738186b572 |
13 | 8a651b4a298 |
14 | 42a9adcaa7c |
15 | 218b046cbb2 |
hex | 11aafcb2366 |
1214130103142 has 96 divisors (see below), whose sum is σ = 2167532953344. Its totient is φ = 504615988800.
The previous prime is 1214130103117. The next prime is 1214130103159. The reversal of 1214130103142 is 2413010314121.
It is a super-2 number, since 2×12141301031422 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48050792 + ... + 48076052.
It is an arithmetic number, because the mean of its divisors is an integer number (22578468264).
Almost surely, 21214130103142 is an apocalyptic number.
1214130103142 is a deficient number, since it is larger than the sum of its proper divisors (953402850202).
1214130103142 is a wasteful number, since it uses less digits than its factorization.
1214130103142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25434 (or 25387 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 1214130103142 its reverse (2413010314121), we get a palindrome (3627140417263).
The spelling of 1214130103142 in words is "one trillion, two hundred fourteen billion, one hundred thirty million, one hundred three thousand, one hundred forty-two".
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