Base | Representation |
---|---|
bin | 1000010010010000110… |
… | …1101111001011010100 |
3 | 111121102000122111011121 |
4 | 2010210031233023110 |
5 | 4313003411023102 |
6 | 145220224213324 |
7 | 13166232541510 |
oct | 2044415571324 |
9 | 447360574147 |
10 | 142341501652 |
11 | 55404080a79 |
12 | 23705a6a244 |
13 | 10565a0832c |
14 | 6c645c1140 |
15 | 3a8158eb37 |
hex | 212436f2d4 |
142341501652 has 24 divisors (see below), whose sum is σ = 284995549440. Its totient is φ = 60936526560.
The previous prime is 142341501641. The next prime is 142341501661. The reversal of 142341501652 is 256105143241.
It is a super-2 number, since 2×1423415016522 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 2764627 + ... + 2815642.
It is an arithmetic number, because the mean of its divisors is an integer number (11874814560).
Almost surely, 2142341501652 is an apocalyptic number.
It is an amenable number.
142341501652 is an abundant number, since it is smaller than the sum of its proper divisors (142654047788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142341501652 is a wasteful number, since it uses less digits than its factorization.
142341501652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5581191 (or 5581189 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
Adding to 142341501652 its reverse (256105143241), we get a palindrome (398446644893).
The spelling of 142341501652 in words is "one hundred forty-two billion, three hundred forty-one million, five hundred one thousand, six hundred fifty-two".
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