Base | Representation |
---|---|
bin | 1000010010010001101… |
… | …1101010101000010110 |
3 | 111121102021111222221102 |
4 | 2010210123222220112 |
5 | 4313010324344141 |
6 | 145220434350102 |
7 | 13166305560125 |
oct | 2044433525026 |
9 | 447367458842 |
10 | 142345153046 |
11 | 55406145358 |
12 | 2370712b332 |
13 | 105666b6315 |
14 | 6c64c91abc |
15 | 3a81a6199b |
hex | 21246eaa16 |
142345153046 has 8 divisors (see below), whose sum is σ = 213664683504. Its totient is φ = 71123591880.
The previous prime is 142345153033. The next prime is 142345153057. The reversal of 142345153046 is 640351543241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24488690 + ... + 24494501.
It is an arithmetic number, because the mean of its divisors is an integer number (26708085438).
Almost surely, 2142345153046 is an apocalyptic number.
142345153046 is a deficient number, since it is larger than the sum of its proper divisors (71319530458).
142345153046 is a wasteful number, since it uses less digits than its factorization.
142345153046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48984646.
The product of its (nonzero) digits is 172800, while the sum is 38.
Adding to 142345153046 its reverse (640351543241), we get a palindrome (782696696287).
The spelling of 142345153046 in words is "one hundred forty-two billion, three hundred forty-five million, one hundred fifty-three thousand, forty-six".
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