Base | Representation |
---|---|
bin | 10001000000101… |
… | …10011110101101 |
3 | 100221111211102102 |
4 | 20200112132231 |
5 | 243012322123 |
6 | 22054304445 |
7 | 3351626234 |
oct | 1040263655 |
9 | 327454372 |
10 | 142698413 |
11 | 73605480 |
12 | 3b958125 |
13 | 23743640 |
14 | 14d47b1b |
15 | c7db028 |
hex | 88167ad |
142698413 has 8 divisors (see below), whose sum is σ = 167645856. Its totient is φ = 119746800.
The previous prime is 142698397. The next prime is 142698421. The reversal of 142698413 is 314896241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142698413 - 24 = 142698397 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142698433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498803 + ... + 499088.
It is an arithmetic number, because the mean of its divisors is an integer number (20955732).
Almost surely, 2142698413 is an apocalyptic number.
142698413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
142698413 is a deficient number, since it is larger than the sum of its proper divisors (24947443).
142698413 is a wasteful number, since it uses less digits than its factorization.
142698413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 997915.
The product of its digits is 41472, while the sum is 38.
The square root of 142698413 is about 11945.6441015125. The cubic root of 142698413 is about 522.5642731309.
The spelling of 142698413 in words is "one hundred forty-two million, six hundred ninety-eight thousand, four hundred thirteen".
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