Base | Representation |
---|---|
bin | 1000010010001010100… |
… | …0110010110100000001 |
3 | 111121100011212002121110 |
4 | 2010202220302310001 |
5 | 4312430122240001 |
6 | 145213441113533 |
7 | 13165461611031 |
oct | 2044250626401 |
9 | 447304762543 |
10 | 142315040001 |
11 | 553a0147a42 |
12 | 236b90288a9 |
13 | 105603a1a54 |
14 | 6c60c938c1 |
15 | 3a7e0b43d6 |
hex | 2122a32d01 |
142315040001 has 8 divisors (see below), whose sum is σ = 189822424000. Its totient is φ = 94842174672.
The previous prime is 142315039991. The next prime is 142315040009. The reversal of 142315040001 is 100040513241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142315040001 - 223 = 142306651393 is a prime.
It is a super-2 number, since 2×1423150400012 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 142315040001.
It is not an unprimeable number, because it can be changed into a prime (142315040009) 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, 8620045 + ... + 8636538.
It is an arithmetic number, because the mean of its divisors is an integer number (23727803000).
Almost surely, 2142315040001 is an apocalyptic number.
It is an amenable number.
142315040001 is a deficient number, since it is larger than the sum of its proper divisors (47507383999).
142315040001 is a wasteful number, since it uses less digits than its factorization.
142315040001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17259335.
The product of its (nonzero) digits is 480, while the sum is 21.
Adding to 142315040001 its reverse (100040513241), we get a palindrome (242355553242).
The spelling of 142315040001 in words is "one hundred forty-two billion, three hundred fifteen million, forty thousand, one".
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