Base | Representation |
---|---|
bin | 1000010010100010011… |
… | …1011101110110111000 |
3 | 111121121011121122100122 |
4 | 2010220213131312320 |
5 | 4313131312332240 |
6 | 145231423152412 |
7 | 13201120355360 |
oct | 2045047356670 |
9 | 447534548318 |
10 | 142415355320 |
11 | 55441834367 |
12 | 23726745708 |
13 | 105780c5c24 |
14 | 6c703279a0 |
15 | 3a87ccc4b5 |
hex | 21289dddb8 |
142415355320 has 64 divisors (see below), whose sum is σ = 378024192000. Its totient is φ = 47253018240.
The previous prime is 142415355319. The next prime is 142415355347. The reversal of 142415355320 is 23553514241.
142415355320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8194970 + ... + 8212329.
It is an arithmetic number, because the mean of its divisors is an integer number (5906628000).
Almost surely, 2142415355320 is an apocalyptic number.
142415355320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142415355320 is an abundant number, since it is smaller than the sum of its proper divisors (235608836680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142415355320 is a wasteful number, since it uses less digits than its factorization.
142415355320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16407348 (or 16407344 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 35.
Adding to 142415355320 its reverse (23553514241), we get a palindrome (165968869561).
The spelling of 142415355320 in words is "one hundred forty-two billion, four hundred fifteen million, three hundred fifty-five thousand, three hundred twenty".
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