Base | Representation |
---|---|
bin | 111001010010101010… |
… | …0010111000101000110 |
3 | 102202120100122211010221 |
4 | 1302211110113011012 |
5 | 4003432330143332 |
6 | 132304224534554 |
7 | 11613602242402 |
oct | 1624524270506 |
9 | 382510584127 |
10 | 123032662342 |
11 | 481a5804237 |
12 | 1ba1748145a |
13 | b7a9596625 |
14 | 5d52012102 |
15 | 330134c297 |
hex | 1ca5517146 |
123032662342 has 16 divisors (see below), whose sum is σ = 190955147760. Its totient is φ = 59381888608.
The previous prime is 123032662321. The next prime is 123032662409. The reversal of 123032662342 is 243266230321.
It is a junction number, because it is equal to n+sod(n) for n = 123032662298 and 123032662307.
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, 30468 + ... + 496984.
It is an arithmetic number, because the mean of its divisors is an integer number (11934696735).
Almost surely, 2123032662342 is an apocalyptic number.
123032662342 is a deficient number, since it is larger than the sum of its proper divisors (67922485418).
123032662342 is a wasteful number, since it uses less digits than its factorization.
123032662342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471095.
The product of its (nonzero) digits is 62208, while the sum is 34.
Adding to 123032662342 its reverse (243266230321), we get a palindrome (366298892663).
The spelling of 123032662342 in words is "one hundred twenty-three billion, thirty-two million, six hundred sixty-two thousand, three hundred forty-two".
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