Base | Representation |
---|---|
bin | 1000010010011111110… |
… | …0000101101111101111 |
3 | 111121120101012221100020 |
4 | 2010213330011233233 |
5 | 4313120404444432 |
6 | 145230335333223 |
7 | 13200621616041 |
oct | 2044774055757 |
9 | 447511187306 |
10 | 142403984367 |
11 | 55436378187 |
12 | 23722981213 |
13 | 10575944358 |
14 | 6c6ca07a91 |
15 | 3a86cd322c |
hex | 2127f05bef |
142403984367 has 8 divisors (see below), whose sum is σ = 192984634800. Its totient is φ = 93379661760.
The previous prime is 142403984299. The next prime is 142403984369. The reversal of 142403984367 is 763489304241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142403984367 - 223 = 142395595759 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142403984369) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389081742 + ... + 389082107.
It is an arithmetic number, because the mean of its divisors is an integer number (24123079350).
Almost surely, 2142403984367 is an apocalyptic number.
142403984367 is a deficient number, since it is larger than the sum of its proper divisors (50580650433).
142403984367 is an equidigital number, since it uses as much as digits as its factorization.
142403984367 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 778163913.
The product of its (nonzero) digits is 3483648, while the sum is 51.
The spelling of 142403984367 in words is "one hundred forty-two billion, four hundred three million, nine hundred eighty-four thousand, three hundred sixty-seven".
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