Base | Representation |
---|---|
bin | 1000010001001011011… |
… | …1110110100011000001 |
3 | 111120122202011201021121 |
4 | 2010102313312203001 |
5 | 4311404420131001 |
6 | 145131312152241 |
7 | 13156100525011 |
oct | 2042267664301 |
9 | 446582151247 |
10 | 142050552001 |
11 | 55274919216 |
12 | 23644538681 |
13 | 1051a658a87 |
14 | 6c37ac5c41 |
15 | 3a65c6c6a1 |
hex | 2112df68c1 |
142050552001 has 4 divisors (see below), whose sum is σ = 146632827904. Its totient is φ = 137468276100.
The previous prime is 142050551989. The next prime is 142050552023. The reversal of 142050552001 is 100255050241.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100255050241 = 191 ⋅524895551.
It is a cyclic number.
It is not a de Polignac number, because 142050552001 - 217 = 142050420929 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142050552041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291137905 + ... + 2291137966.
It is an arithmetic number, because the mean of its divisors is an integer number (36658206976).
Almost surely, 2142050552001 is an apocalyptic number.
It is an amenable number.
142050552001 is a deficient number, since it is larger than the sum of its proper divisors (4582275903).
142050552001 is an equidigital number, since it uses as much as digits as its factorization.
142050552001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4582275902.
The product of its (nonzero) digits is 2000, while the sum is 25.
The spelling of 142050552001 in words is "one hundred forty-two billion, fifty million, five hundred fifty-two thousand, one".
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