Base | Representation |
---|---|
bin | 100000010101011110100100… |
… | …101000100000011111101101 |
3 | 200122112110201001102010011020 |
4 | 200111132210220200133231 |
5 | 122120011043100021031 |
6 | 1222243540053444353 |
7 | 41645403140524161 |
oct | 4025364450403755 |
9 | 618473631363136 |
10 | 142213424220141 |
11 | 4134a41352653a |
12 | 13b49ab80406b9 |
13 | 614788c507461 |
14 | 2719248a94ca1 |
15 | 116946e23a096 |
hex | 8157a4a207ed |
142213424220141 has 8 divisors (see below), whose sum is σ = 193195595167200. Its totient is φ = 93020101376592.
The previous prime is 142213424220121. The next prime is 142213424220151. The reversal of 142213424220141 is 141022424312241.
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 142213424220141 - 219 = 142213423695853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142213424220121) 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, 447212025691 + ... + 447212026008.
It is an arithmetic number, because the mean of its divisors is an integer number (24149449395900).
Almost surely, 2142213424220141 is an apocalyptic number.
It is an amenable number.
142213424220141 is a deficient number, since it is larger than the sum of its proper divisors (50982170947059).
142213424220141 is an equidigital number, since it uses as much as digits as its factorization.
142213424220141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894424051755.
The product of its (nonzero) digits is 24576, while the sum is 33.
Adding to 142213424220141 its reverse (141022424312241), we get a palindrome (283235848532382).
The spelling of 142213424220141 in words is "one hundred forty-two trillion, two hundred thirteen billion, four hundred twenty-four million, two hundred twenty thousand, one hundred forty-one".
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