Base | Representation |
---|---|
bin | 1000010010001010010… |
… | …1101110100101010100 |
3 | 111121100010100021001200 |
4 | 2010202211232211110 |
5 | 4312424421024434 |
6 | 145213411552500 |
7 | 13165452022515 |
oct | 2044245564524 |
9 | 447303307050 |
10 | 142314236244 |
11 | 5539a749084 |
12 | 236b88bb730 |
13 | 1056017cc5b |
14 | 6c60b24a0c |
15 | 3a7dea6199 |
hex | 212296e954 |
142314236244 has 72 divisors (see below), whose sum is σ = 364716549288. Its totient is φ = 46785331200.
The previous prime is 142314236191. The next prime is 142314236249. The reversal of 142314236244 is 442632413241.
142314236244 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 1 + 4 + 23 + 624 + 4 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 70617747600 + 71696488644 = 265740^2 + 267762^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 142314236199 and 142314236208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142314236249) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 858304 + ... + 1010600.
It is an arithmetic number, because the mean of its divisors is an integer number (5065507629).
Almost surely, 2142314236244 is an apocalyptic number.
It is an amenable number.
142314236244 is an abundant number, since it is smaller than the sum of its proper divisors (222402313044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142314236244 is a wasteful number, since it uses less digits than its factorization.
142314236244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152665 (or 152660 counting only the distinct ones).
The product of its digits is 110592, while the sum is 36.
Adding to 142314236244 its reverse (442632413241), we get a palindrome (584946649485).
The spelling of 142314236244 in words is "one hundred forty-two billion, three hundred fourteen million, two hundred thirty-six thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •