Base | Representation |
---|---|
bin | 1000010010011110110… |
… | …0111110001101000010 |
3 | 111121120002202121001111 |
4 | 2010213230332031002 |
5 | 4313113401140224 |
6 | 145230114353534 |
7 | 13200543131665 |
oct | 2044754761502 |
9 | 447502677044 |
10 | 142400021314 |
11 | 55434110731 |
12 | 2372158b8aa |
13 | 10574b87555 |
14 | 6c6c2956dc |
15 | 3a8679dd94 |
hex | 2127b3e342 |
142400021314 has 32 divisors (see below), whose sum is σ = 227284517376. Its totient is φ = 66680275200.
The previous prime is 142400021293. The next prime is 142400021317. The reversal of 142400021314 is 413120004241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (142400021317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29195844 + ... + 29200720.
It is an arithmetic number, because the mean of its divisors is an integer number (7102641168).
Almost surely, 2142400021314 is an apocalyptic number.
142400021314 is a deficient number, since it is larger than the sum of its proper divisors (84884496062).
142400021314 is a wasteful number, since it uses less digits than its factorization.
142400021314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8970.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 142400021314 its reverse (413120004241), we get a palindrome (555520025555).
The spelling of 142400021314 in words is "one hundred forty-two billion, four hundred million, twenty-one thousand, three hundred fourteen".
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