Base | Representation |
---|---|
bin | 1000011000110100010… |
… | …0100110101011100100 |
3 | 111202221121220210112021 |
4 | 2012031010212223210 |
5 | 4330104240341421 |
6 | 150110550232524 |
7 | 13260643604212 |
oct | 2061504465344 |
9 | 452847823467 |
10 | 144100715236 |
11 | 561271081a5 |
12 | 23b17055744 |
13 | 1078631790a |
14 | 6d900bbcb2 |
15 | 3b35c3d341 |
hex | 218d126ae4 |
144100715236 has 27 divisors (see below), whose sum is σ = 256602633609. Its totient is φ = 70807147968.
The previous prime is 144100715233. The next prime is 144100715243. The reversal of 144100715236 is 632517001441.
The square root of 144100715236 is 379606.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 129953040100 + 14147675136 = 360490^2 + 118944^2 .
It is a super-2 number, since 2×1441007152362 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144100715233) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 44791900 + ... + 44795116.
Almost surely, 2144100715236 is an apocalyptic number.
144100715236 is the 379606-th square number.
It is an amenable number.
144100715236 is a deficient number, since it is larger than the sum of its proper divisors (112501918373).
144100715236 is an frugal number, since it uses more digits than its factorization.
144100715236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6556 (or 3278 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 34.
Adding to 144100715236 its reverse (632517001441), we get a palindrome (776617716677).
The spelling of 144100715236 in words is "one hundred forty-four billion, one hundred million, seven hundred fifteen thousand, two hundred thirty-six".
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