Base | Representation |
---|---|
bin | 1000010010111001101… |
… | …0001011101010010010 |
3 | 111121211221110221110212 |
4 | 2010232122023222102 |
5 | 4313331202124320 |
6 | 145245214124122 |
7 | 13203410366522 |
oct | 2045632135222 |
9 | 447757427425 |
10 | 142512536210 |
11 | 5549167a850 |
12 | 237531b0642 |
13 | 10592290505 |
14 | 6c7d1c3682 |
15 | 3a915c69c5 |
hex | 212e68ba92 |
142512536210 has 32 divisors (see below), whose sum is σ = 282613541184. Its totient is φ = 51309640000.
The previous prime is 142512536209. The next prime is 142512536251. The reversal of 142512536210 is 12635215241.
It is a super-2 number, since 2×1425125362102 (a number of 23 digits) contains 22 as substring.
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, 6402596 + ... + 6424815.
It is an arithmetic number, because the mean of its divisors is an integer number (8831673162).
Almost surely, 2142512536210 is an apocalyptic number.
142512536210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142512536210 is a deficient number, since it is larger than the sum of its proper divisors (140101004974).
142512536210 is a wasteful number, since it uses less digits than its factorization.
142512536210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12827530.
The product of its (nonzero) digits is 14400, while the sum is 32.
The spelling of 142512536210 in words is "one hundred forty-two billion, five hundred twelve million, five hundred thirty-six thousand, two hundred ten".
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