Base | Representation |
---|---|
bin | 10001000001011… |
… | …11011000100011 |
3 | 100221201000100102 |
4 | 20200233120203 |
5 | 243024103134 |
6 | 22100413015 |
7 | 3352532516 |
oct | 1040573043 |
9 | 327630312 |
10 | 142800419 |
11 | 73675083 |
12 | 3b9a716b |
13 | 2377abb8 |
14 | 14d72d7d |
15 | c80b37e |
hex | 882f623 |
142800419 has 2 divisors, whose sum is σ = 142800420. Its totient is φ = 142800418.
The previous prime is 142800407. The next prime is 142800431. The reversal of 142800419 is 914008241.
It is a balanced prime because it is at equal distance from previous prime (142800407) and next prime (142800431).
It is a cyclic number.
It is not a de Polignac number, because 142800419 - 24 = 142800403 is a prime.
It is a super-2 number, since 2×1428004192 = 40783919333151122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142800391 and 142800400.
It is not a weakly prime, because it can be changed into another prime (142800019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71400209 + 71400210.
It is an arithmetic number, because the mean of its divisors is an integer number (71400210).
Almost surely, 2142800419 is an apocalyptic number.
142800419 is a deficient number, since it is larger than the sum of its proper divisors (1).
142800419 is an equidigital number, since it uses as much as digits as its factorization.
142800419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2304, while the sum is 29.
The square root of 142800419 is about 11949.9129285531. The cubic root of 142800419 is about 522.6887594369.
The spelling of 142800419 in words is "one hundred forty-two million, eight hundred thousand, four hundred nineteen".
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