Base | Representation |
---|---|
bin | 1000010010010001111… |
… | …1110010110001000000 |
3 | 111121102100112222000201 |
4 | 2010210133302301000 |
5 | 4313011114004234 |
6 | 145220513454544 |
7 | 13166321014264 |
oct | 2044437626100 |
9 | 447370488021 |
10 | 142346234944 |
11 | 55406814191 |
12 | 23707571454 |
13 | 105669a48b4 |
14 | 6c650940a4 |
15 | 3a81bc7314 |
hex | 21247f2c40 |
142346234944 has 21 divisors (see below), whose sum is σ = 282474299541. Its totient is φ = 71171608320.
The previous prime is 142346234917. The next prime is 142346234971. The reversal of 142346234944 is 449432643241.
The square root of 142346234944 is 377288.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (142346234917) and next prime (142346234971).
It can be written as a sum of positive squares in only one way, i.e., 21576084544 + 120770150400 = 146888^2 + 347520^2 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142346234894 and 142346234903.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2994724 + ... + 3041884.
It is an arithmetic number, because the mean of its divisors is an integer number (13451157121).
Almost surely, 2142346234944 is an apocalyptic number.
142346234944 is the 377288-th square number.
It is an amenable number.
142346234944 is a deficient number, since it is larger than the sum of its proper divisors (140128064597).
142346234944 is an frugal number, since it uses more digits than its factorization.
142346234944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94334 (or 47163 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 46.
The spelling of 142346234944 in words is "one hundred forty-two billion, three hundred forty-six million, two hundred thirty-four thousand, nine hundred forty-four".
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