Base | Representation |
---|---|
bin | 1000010001010011110… |
… | …1000010011010000100 |
3 | 111120202011212111220202 |
4 | 2010110331002122010 |
5 | 4311442334400412 |
6 | 145135000350032 |
7 | 13160003350220 |
oct | 2042475023204 |
9 | 446664774822 |
10 | 142085465732 |
11 | 552925a5441 |
12 | 23654175318 |
13 | 105249614a2 |
14 | 6c3c5b3780 |
15 | 3a68d673c2 |
hex | 2114f42684 |
142085465732 has 24 divisors (see below), whose sum is σ = 289532650176. Its totient is φ = 59744831328.
The previous prime is 142085465651. The next prime is 142085465737. The reversal of 142085465732 is 237564580241.
It is not an unprimeable number, because it can be changed into a prime (142085465737) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47870978 + ... + 47873945.
It is an arithmetic number, because the mean of its divisors is an integer number (12063860424).
Almost surely, 2142085465732 is an apocalyptic number.
It is an amenable number.
142085465732 is an abundant number, since it is smaller than the sum of its proper divisors (147447184444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142085465732 is a wasteful number, since it uses less digits than its factorization.
142085465732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95744987 (or 95744985 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 47.
The spelling of 142085465732 in words is "one hundred forty-two billion, eighty-five million, four hundred sixty-five thousand, seven hundred thirty-two".
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