Base | Representation |
---|---|
bin | 1000010001010011110… |
… | …1101010000000100000 |
3 | 111120202012011202102022 |
4 | 2010110331222000200 |
5 | 4311442410043221 |
6 | 145135004041012 |
7 | 13160004624140 |
oct | 2042475520040 |
9 | 446665152368 |
10 | 142085627936 |
11 | 552926a629a |
12 | 23654233168 |
13 | 105249ba275 |
14 | 6c3c616920 |
15 | 3a68d9a4ab |
hex | 2114f6a020 |
142085627936 has 96 divisors (see below), whose sum is σ = 339988844160. Its totient is φ = 57094004736.
The previous prime is 142085627923. The next prime is 142085627941. The reversal of 142085627936 is 639726580241.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 240746 + ... + 584918.
It is an arithmetic number, because the mean of its divisors is an integer number (3541550460).
It is a 1-persistent number, because it is pandigital, but 2⋅142085627936 = 284171255872 is not.
Almost surely, 2142085627936 is an apocalyptic number.
142085627936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 142085627936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169994422080).
142085627936 is an abundant number, since it is smaller than the sum of its proper divisors (197903216224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142085627936 is a wasteful number, since it uses less digits than its factorization.
142085627936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344306 (or 344298 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 53.
The spelling of 142085627936 in words is "one hundred forty-two billion, eighty-five million, six hundred twenty-seven thousand, nine hundred thirty-six".
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