Base | Representation |
---|---|
bin | 100000011001000111100100… |
… | …100110111100101101011111 |
3 | 200200102101110121220220001111 |
4 | 200121013210212330231133 |
5 | 122133110431022001130 |
6 | 1222554513230122451 |
7 | 42002440645613521 |
oct | 4031074446745537 |
9 | 620371417826044 |
10 | 142463605656415 |
11 | 4143652641351a |
12 | 13b8a499350427 |
13 | 6165350050b94 |
14 | 27273bd615a11 |
15 | 1170c12e4302a |
hex | 8191e49bcb5f |
142463605656415 has 64 divisors (see below), whose sum is σ = 180288100270080. Its totient is φ = 107920428295680.
The previous prime is 142463605656371. The next prime is 142463605656457. The reversal of 142463605656415 is 514656506364241.
It is not a de Polignac number, because 142463605656415 - 213 = 142463605648223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142463605656415.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4671994909 + ... + 4672025401.
It is an arithmetic number, because the mean of its divisors is an integer number (2817001566720).
Almost surely, 2142463605656415 is an apocalyptic number.
142463605656415 is a deficient number, since it is larger than the sum of its proper divisors (37824494613665).
142463605656415 is a wasteful number, since it uses less digits than its factorization.
142463605656415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32104.
The product of its (nonzero) digits is 62208000, while the sum is 58.
The spelling of 142463605656415 in words is "one hundred forty-two trillion, four hundred sixty-three billion, six hundred five million, six hundred fifty-six thousand, four hundred fifteen".
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