Base | Representation |
---|---|
bin | 1000010010001001111… |
… | …1000101110110001100 |
3 | 111121100000001212121121 |
4 | 2010202133011312030 |
5 | 4312423444342044 |
6 | 145213310410324 |
7 | 13165431155452 |
oct | 2044237056614 |
9 | 447300055547 |
10 | 142312496524 |
11 | 5539976aaa0 |
12 | 236b82009a4 |
13 | 1055c9c1133 |
14 | 6c607d09d2 |
15 | 3a7dc60984 |
hex | 21227c5d8c |
142312496524 has 48 divisors (see below), whose sum is σ = 288659790720. Its totient is φ = 60710117760.
The previous prime is 142312496509. The next prime is 142312496533. The reversal of 142312496524 is 425694213241.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706017 + ... + 884920.
It is an arithmetic number, because the mean of its divisors is an integer number (6013745640).
Almost surely, 2142312496524 is an apocalyptic number.
It is an amenable number.
142312496524 is an abundant number, since it is smaller than the sum of its proper divisors (146347294196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142312496524 is a wasteful number, since it uses less digits than its factorization.
142312496524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1591078 (or 1591076 counting only the distinct ones).
The product of its digits is 414720, while the sum is 43.
It can be divided in two parts, 142312 and 496524, that added together give a palindrome (638836).
The spelling of 142312496524 in words is "one hundred forty-two billion, three hundred twelve million, four hundred ninety-six thousand, five hundred twenty-four".
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