Base | Representation |
---|---|
bin | 100000010101101110001000… |
… | …000001111111111010010100 |
3 | 200122121001210220102122011120 |
4 | 200111232020001333322110 |
5 | 122120244243300413330 |
6 | 1222255341141003540 |
7 | 41646534032346324 |
oct | 4025561001777224 |
9 | 618531726378146 |
10 | 142230124232340 |
11 | 41356503219911 |
12 | 13b511989b35b0 |
13 | 6149321305491 |
14 | 2719d909a5284 |
15 | 1169aea406c10 |
hex | 815b8807fe94 |
142230124232340 has 48 divisors (see below), whose sum is σ = 421670485962432. Its totient is φ = 35696972356096.
The previous prime is 142230124232333. The next prime is 142230124232353. The reversal of 142230124232340 is 43232421032241.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69720648114 + ... + 69720650153.
It is an arithmetic number, because the mean of its divisors is an integer number (8784801790884).
Almost surely, 2142230124232340 is an apocalyptic number.
142230124232340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142230124232340 is an abundant number, since it is smaller than the sum of its proper divisors (279440361730092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142230124232340 is a wasteful number, since it uses less digits than its factorization.
142230124232340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139441298296 (or 139441298294 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 142230124232340 its reverse (43232421032241), we get a palindrome (185462545264581).
The spelling of 142230124232340 in words is "one hundred forty-two trillion, two hundred thirty billion, one hundred twenty-four million, two hundred thirty-two thousand, three hundred forty".
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