Base | Representation |
---|---|
bin | 1000010100100101111… |
… | …1110101111010000111 |
3 | 111200000121122100012010 |
4 | 2011021133311322013 |
5 | 4320244023123212 |
6 | 145402251025303 |
7 | 13220566330044 |
oct | 2051137657207 |
9 | 450017570163 |
10 | 142967004807 |
11 | 556a5168830 |
12 | 2385b43b233 |
13 | 10635493143 |
14 | 6cc36c61cb |
15 | 3abb44903c |
hex | 21497f5e87 |
142967004807 has 32 divisors (see below), whose sum is σ = 212774492160. Its totient is φ = 84655329120.
The previous prime is 142967004757. The next prime is 142967004839. The reversal of 142967004807 is 708400769241.
It is not a de Polignac number, because 142967004807 - 236 = 74247528071 is a prime.
It is a super-2 number, since 2×1429670048072 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142967004847) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92118 + ... + 542604.
It is an arithmetic number, because the mean of its divisors is an integer number (6649202880).
Almost surely, 2142967004807 is an apocalyptic number.
142967004807 is a deficient number, since it is larger than the sum of its proper divisors (69807487353).
142967004807 is a wasteful number, since it uses less digits than its factorization.
142967004807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450723.
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 142967004807 in words is "one hundred forty-two billion, nine hundred sixty-seven million, four thousand, eight hundred seven".
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