Base | Representation |
---|---|
bin | 1000010001110000000… |
… | …1101010101111001110 |
3 | 111121001110010202222210 |
4 | 2010130001222233032 |
5 | 4312213223320024 |
6 | 145154435451250 |
7 | 13162644035115 |
oct | 2043401525716 |
9 | 447043122883 |
10 | 142204120014 |
11 | 55343578130 |
12 | 23687a56b26 |
13 | 10543406a18 |
14 | 6c5025cc7c |
15 | 3a744a4129 |
hex | 211c06abce |
142204120014 has 32 divisors (see below), whose sum is σ = 310373306496. Its totient is φ = 43076911520.
The previous prime is 142204120007. The next prime is 142204120103. The reversal of 142204120014 is 410021402241.
It is a super-2 number, since 2×1422041200142 (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 15 ways as a sum of consecutive naturals, for example, 192492 + ... + 566975.
It is an arithmetic number, because the mean of its divisors is an integer number (9699165828).
Almost surely, 2142204120014 is an apocalyptic number.
142204120014 is an abundant number, since it is smaller than the sum of its proper divisors (168169186482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142204120014 is a wasteful number, since it uses less digits than its factorization.
142204120014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 762320.
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 142204120014 its reverse (410021402241), we get a palindrome (552225522255).
The spelling of 142204120014 in words is "one hundred forty-two billion, two hundred four million, one hundred twenty thousand, fourteen".
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